1,3-Bis(trifluoromethyl)benzene
Product Profile
Apply for Sample| Names | |
|---|---|
| Preferred IUPAC name | 1,3-bis(trifluoromethyl)benzene |
| Other names | 1,3-Bis(trifluoromethyl)benzene 1,3-Ditrifluoromethylbenzene Meta-bis(trifluoromethyl)benzene m-Bis(trifluoromethyl)benzene m-Ditrifluoromethylbenzene 1,3-BTFMB m-BTFMB |
| Pronunciation | /waɪˌtriː bɪsˌtraɪˌflɔːrəˈmɛθəlˈbɛnˌziːn/ |
| Identifiers | |
| CAS Number | 402-51-1 |
| Beilstein Reference | 1758736 |
| ChEBI | CHEBI:40417 |
| ChEMBL | CHEMBL3210989 |
| ChemSpider | 150947 |
| DrugBank | DB08346 |
| ECHA InfoCard | 03c3dff8-027e-4083-8c6b-1ecfbc8679c2 |
| EC Number | 205-044-0 |
| Gmelin Reference | C10/H6F6 |
| KEGG | C19429 |
| MeSH | D017170 |
| PubChem CID | 12562 |
| RTECS number | CZ9450000 |
| UNII | 3T7A43FNH6 |
| UN number | UN1993 |
| Properties | |
| Chemical formula | C8H4F6 |
| Molar mass | 210.13 g/mol |
| Appearance | Colorless liquid |
| Odor | Aromatic. |
| Density | 1.397 g/mL at 25 °C (lit.) |
| Solubility in water | Insoluble |
| log P | 3.77 |
| Vapor pressure | 0.6 mmHg (25 °C) |
| Acidity (pKa) | 36.0 (DMSO) |
| Magnetic susceptibility (χ) | -80.6·10⁻⁶ cm³/mol |
| Refractive index (nD) | 1.388 |
| Viscosity | 0.797 cP (25°C) |
| Dipole moment | 2.83 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 309.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -902.7 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -4950.7 kJ/mol |
| Hazards | |
| GHS labelling | GHS02, GHS07 |
| Pictograms | GHS07 |
| Signal word | Warning |
| Hazard statements | H315, H319, H335 |
| Precautionary statements | P210, P261, P273, P280, P301+P312, P304+P340, P312, P403+P233 |
| Flash point | 38 °C (100 °F) - closed cup |
| Autoignition temperature | 565 °C |
| Lethal dose or concentration | LD₅₀ (oral, rat): > 2000 mg/kg |
| LD50 (median dose) | LD50 (median dose): Oral rat LD50 > 5000 mg/kg |
| NIOSH | SKY84300 |
| PEL (Permissible) | No PEL established |
| REL (Recommended) | 0.1 ppm |
| IDLH (Immediate danger) | Not established |
| Related compounds | |
| Related compounds | Benzene 1,3-Dimethylbenzene Trifluoromethylbenzene 1,2-Bis(trifluoromethyl)benzene 1,4-Bis(trifluoromethyl)benzene 1,2,3-Tris(trifluoromethyl)benzene |
Chemical ID: CAS Formula HS Code Database
Product Identification
| Category | Details |
|---|---|
| Product Name & IUPAC Name |
1,3-Bis(trifluoromethyl)benzene IUPAC: 1,3-bis(trifluoromethyl)benzene |
| Chemical Formula | C8H4F6 |
| Synonyms & Trade Names |
m-Bis(trifluoromethyl)benzene 1,3-Ditrifluoromethylbenzene 3,5-Bis(trifluoromethyl)benzene (nomenclature variant) Meta-bis(trifluoromethyl)benzene |
| HS Code & Customs Classification | Most commonly classified under HS 2903 (Halogenated derivatives of aromatic hydrocarbons). Final HS categorization is application and regional tariff-dependent, requiring confirmation with the importing country's regulatory and customs authorities for the specified molecular structure. |
Industrial Commentary
Production of 1,3-bis(trifluoromethyl)benzene uses meta-oriented aromatic fluorination or trifluoromethylation, often relying on halogenated precursors. Feedstock choice—such as selecting pure meta-xylene or halogenated arenes—impacts impurity carryover, minimization of regio-isomers, and batch-to-batch consistency. The generation and removal of side products like 2,4- or 2,5-ditrifluoromethylbenzene demand effective separation and selective catalysis during process development.
Physical and chemical characteristics, including melting point, boiling range, and trace impurities, are typically grade- and application-specific. Material supplied for electronics, agrochemical synthesis, or specialty intermediates often requires customized purification and analytical verification to comply with downstream process tolerance. Purification uses distillation, crystallization, or chromatography, monitored through in-process controls to keep byproduct and residual solvent levels within quantitative release criteria. For specialty applications—such as pharmaceutical or optoelectronic formulations—trace halides, moisture, and organic residues are tracked more stringently.
HS code assignment for 1,3-bis(trifluoromethyl)benzene depends on the specific function (intermediate, solvent, or additive) and the destination country's regulations. Manufacturers work with global trade compliance teams and customs brokers to confirm the best-fit sub-classification based on end-use, official CAS registry, and molecular description, reducing clearance delays and tariff disputes.
As a chemical producer, the technical threshold for internal release is defined by a set of standard QC parameters—chromatographic purity, moisture content, residual acid or halide—agreed upon with the customer or required by the application sector. Manufacturing maintains full batch traceability, impurity tracking, and change control flags to support regulatory filings and customer audits.
Relevance to End-Use and Handling
Some downstream applications require detailed impurity profiling to prevent catalyst poisoning or final product discoloration. For those markets, we adapt both purification strategy and analytical methods. Storage and transit conditions vary: moisture-sensitive or photolabile batches require airtight containment and light-blocking packaging, guided by degradation pathway studies. Handling protocols for transfer, sampling, and blending adjust by product form (liquid or crystalline), usage rate, and plant-scale infrastructure.
Technical Properties, Manufacturing Process & Safety Guidelines: 1,3-Bis(trifluoromethyl)benzene
Physical & Chemical Properties
Physical State & Appearance
1,3-Bis(trifluoromethyl)benzene typically presents as a clear, colorless liquid in most industrial settings. Odor tends to be mild and non-aromatic. In production facilities, the boiling and melting points will show some variability by trace impurity and grade. The product demonstrates a density characteristic of perfluorinated aromatics, generally higher than non-fluorinated analogs. Exact physical constants depend on synthesis route and final purification steps.
Chemical Stability & Reactivity
Chemical stability in storage and process environments relates to the absence of light, moisture, strong bases, and oxidizers. Batch-to-batch consistency hinges on raw material purity and control of residual acid or catalyst after synthesis. Under standard lab and production conditions, the molecule resists rapid degradation, but exposure to alkali or extreme temperatures may induce side reactions observed mainly in off-spec production or poorly controlled storage scenarios.
Solubility & Solution Preparation
Solubility in organic solvents such as ether, chloroform, and aromatic hydrocarbons is typically high, enabling efficient formulation, reaction setup, and downstream modification. Aqueous solubility is negligible, as observed in practical dosing and work-up procedures. Solubility variance reflects grade and residual impurity content. In factory-scale blending, solution prep must account for vessel compatibility and agitation to avoid stratification or local hotspot formation.
Technical Specifications & Quality Parameters
Specification Table by Grade
Specifications depend on target market—electronics, agrochemicals, or pharmaceutical intermediates—so values for purity, moisture, and acidity differ across lots. Purity for specialist electronic applications typically exceeds general industrial grade, with stricter requirements for metal ion and halide content. Exact characteristic values will be referenced in internal QC data sheets available for each grade.
Impurity Profile & Limits
Key trace impurities stem from incomplete fluorination, aromatic byproducts, and residual starting material. Production impurities tend to concentrate in initial fractions during distillation. Internal acceptance limits are based on downstream compatibility; for derivatives manufacturing, aromatic substitution byproducts must remain below defined levels. Impurity monitoring uses both GC and NMR, and test thresholds tighten for pharma or battery precursor uses.
Test Methods & Standards
Typical release protocols require GC, NMR, and Karl Fischer titration for moisture. Each customer segment drives its own set of test standards and acceptance documentation. Comparison between instrument calibration and external reference standards is part of regular QC audit practice. Individual test frequency is set by end-use and grade—specialty grades see higher sampling density.
Preparation Methods & Manufacturing Process
Raw Materials & Sourcing
Supply security and contamination risk define the sourcing logic for raw materials, with industrial benzene and trifluoromethylating agents forming the base. Supplier qualification programs and periodic revalidation audits address batch-to-batch variability and inadvertent contamination.
Synthesis Route & Reaction Mechanism
Fluoromethylation of meta-xylene or direct trifluoromethylbenzene synthesis using metal-catalyzed aromatic substitution sets the backbone. Choice between direct fluorination or stepwise functionalization depends on target yield, waste minimization, and risk of hazardous byproduct accumulation. Mechanistic understanding assists in side reaction control and in optimizing addition and work-up steps.
Process Control & Purification
Critical checkpoints include reagent dosing accuracy, temperature profile, and exothermic event suppression. Multistage distillation or crystallization achieves final purity. Interlocks and inline spectroscopic tools flag deviations, reducing off-grade output and rework. Residual catalyst and oligomeric byproducts demand tailored purification, chosen according to the required release specification.
Quality Control & Batch Release
Final release hinges on in-process quality data and post-purification assays, with QC holding authority to block non-conforming lots. Release criteria reflect end-use: tighter for pharma and electronics, routine for commodity intermediates. Special attention is paid to consistency checks, traceability, and test documentation for regulatory-oriented applications.
Chemical Reactions & Modification Potential
Typical Reactions
1,3-Bis(trifluoromethyl)benzene acts as a building block for functionalized aromatics, sulfonation, halogenation, and cross-coupling chemistry. Electron-withdrawing CF3 groups influence aromatic substitution reactivity, guiding downstream product selection.
Reaction Conditions
Reactions usually proceed in polar aprotic or aromatic solvents, moderate to high temperature, and often require palladium or copper catalysts for coupling. Exact conditions depend on downstream product demands; for instance, fine chemical intermediates may use milder conditions to preserve sensitive functionality.
Derivatives & Downstream Products
Key downstreams include specialty agrochemicals, performance polymers, and pharmaceutical intermediates. The choice of derivative correlates to reaction selectivity and impurity carry-over risk. Integration into customer-specific synthesis chains must consider residual catalyst and solvent compatibility.
Storage & Shelf Life
Storage Conditions
Long-term storage in sealed, inert-atmosphere containers with minimal headspace minimizes oxidation and hydrolysis risk. Temperature setpoints and humidity control reflect the stability of high-purity lots. Light-sensitive grades require amber or opaque drums to prevent property drift.
Container Compatibility
Preferred containers include stainless steel and compatible fluoropolymer-lined vessels. Metal leaching, gasket compatibility, and polymer extraction all become more prominent with higher-purity or electronics-grade material. Compatibility assessment takes place before any bulk storage changeover.
Shelf Life & Degradation Signs
Manufacturer’s shelf life depends on incoming impurity levels, storage discipline, and ambient air exposure. Degradation manifests in color shift, precipitate formation, or off-odor—all flagged as non-conforming in QA checks. Shelf life extensions or deviations are only permitted after full QC review.
Safety & Toxicity Profile
GHS Classification
Hazard classification and labeling are defined by batch analysis against global harmonized standards. Precautionary labelling covers inhalation, ingestion, and contact risks.
Hazard & Precautionary Statements
Common controls in production include forced ventilation, fume extraction, and insulated containment. Operators receive training in splash, spill, and inhalation response. Eye and skin protection use is standard in all handling and open-vessel transfer steps. Cleaning and waste procedures focus on minimizing environmental impact and downstream exposure.
Toxicity Data
Toxicological risk is controlled at the manufacturing level through engineering controls and ongoing medical surveillance. Customer-relevant safety data, such as threshold limit values, are supplied where regulatory dossiers demand it for market compliance.
Exposure Limits & Handling
Standard exposure control relies upon closed process technology and personal protective equipment. Area monitors and personal badges may complement routine workplace hygiene practices. Handling guidelines aim at containment during sampling, transfer, and waste management, with periodic retraining driven by incident data and regulatory updates.
Supply Capacity & Commercial Terms for 1,3-Bis(trifluoromethyl)benzene
Production Capacity & Availability
Plant output of 1,3-bis(trifluoromethyl)benzene depends on campaign scheduling, grade requirements, and upstream fluorinated benzene supply. Commercial production lines are built around batch processes, as the reaction path handles halogenated intermediates under strictly controlled conditions. For multi-ton scale supply, stable access to trifluoromethylating agents, chlorination feedstocks, and supporting solvents is essential. Seasonal variations in upstream fluorine intermediates can affect availability for planned and spot orders. Contract clients are prioritized during peak order seasons.
Lead Time & Minimum Order Quantity (MOQ)
Standard lead time falls between four and eight weeks, depending on plant loading, cleaning requirements between campaigns, and grade-specific QA release testing. MOQ typically aligns with downstream process batch sizes and logistical unit economics, with smaller lots subject to bespoke packaging and transfer costs. For research or high-purity grades, longer lead times may result from multi-step purification and analytical verification cycles.
Packaging Options
Industrial bulk shipments use steel drums, fluoropolymer-lined containers, or IBCs, depending on required purity and national transport regulations. Laboratory and high-purity orders can be filled in glass or PTFE bottles to reduce the risk of extractables and contamination during storage and transit. For regulated markets or critical applications, secondary packaging with COA traceability is available upon advance request.
Shipping & Payment Terms
Delivery terms reference EXW, FOB, or CIF, with incoterm choice determined by destination and downstream project urgency. All international consignments comply with applicable fluorinated aromatic handling and customs declarations. Payment schedules reflect risk review and past customer credit performance, with deferred payment for established partners and prepayment for new contract parties in select regions.
Pricing Structure & Influencing Factors
Raw Material Cost Composition & Fluctuations
Direct raw material cost for 1,3-bis(trifluoromethyl)benzene responds most to volatility in trifluoromethyl haloarenes and fluoro-reagents, which are exposed to fluctuations stemming from HF (hydrogen fluoride) markets, refrigerant gas production, and environmental compliance limits on precursor manufacturing. Atypical price movement often links to shortages or regulatory action against fluoro-organic intermediates in East Asia and North America. Downstream costs also reflect waste workup, purification yields, and solvent recovery rates that shift with process campaign length and impurity profile.
Interpreting Grade, Purity, and Packaging Differences
Grade and purity represent the main cause of unit price variation. Higher-purity grades need secondary distillation or column treatment, which increases labor, energy, and material loss per kilogram of final product. Medical, electronic, and regulatory-certified grades require lower allowable threshold for metallic, halide, or organic impurities, raising both QA workload and in-process control cost. Packaging certification and traceability—such as tamper-evident sealing and batch-specific labeling—add to the total cost where mandated by application or destination market requirements.
Global Market Analysis & Price Trends
Global Supply & Demand Overview
Production and end-use for 1,3-bis(trifluoromethyl)benzene remain centered in Asia-Pacific, followed by North America and Europe, driven by agrochemical intermediates, fluoropolymer composites, and specialty electronics precursors. Demand tracks closely with innovation cycles in pharmaceuticals and electronics that leverage trifluoromethyl building blocks for molecular tuning.
Key Economies Analysis
United States: Purchases fluctuate with domestic fluorinated agrochemical campaigns and regulatory input requirements.
European Union: Environmental restrictions on HF process emissions and tighter certification protocols for high-purity supply segment the market and increase compliance costs.
Japan: Concentrated on electronics and advanced material segments, prioritizing ultra-high purity grades with complex certification.
India: Domestic industry focus is growing, with rising internal consumption by generic pharmaceuticals and agrochemical units. Investment in domestic fluorine chemistry increases supply stability but creates niche demand for high-purity or regulatory compliant imports.
China: Maintains a leading role, both as supplier and consumer. Consolidation among state-linked producers and periodic capacity expansions or local restrictions influence FOB prices for global contracts.
2026 Price Trend Forecast
Forecast for 2026 points toward continued volatility in feedstock and utility pricing, amplified by regulatory reforms in key producing regions and expected recovery in global electronics and agrochemical markets. Price pressure from tightening environmental rules in the EU and North America will raise the share of high-compliance grades and boost the price spread between standard and certificate-dependent supply. Strategic inventory and flexible contract terms offer some mitigation for end-users subject to quarterly price renegotiations.
Data Sources & Methodology
Analysis reflects plant experience, cross-industry procurement data, and review of public regulatory developments across main producer geographies. Where direct market numbers are unavailable, commentary based on internal benchmarking, supplier/consumer interviews, and regional regulatory bulletins.
Industry News & Regulatory Updates
Recent Market Developments
Notable for the year are announcements of new fluorine chemical park investments in China, the impact of HF emission controls in the EU, and several publicized product recalls tied to out-of-spec halide contamination traced to packaging failures. These underline the importance of robust supplier selection and elevated in-process QA for sensitive applications.
Regulatory Compliance Updates
Several regional authorities have updated required documentation for fluorinated intermediates, including expanded lists of restricted impurities and new submission guidelines for electronic-grade aromatic compounds. Implementation timelines vary, but transitional stock management now involves more intense documentation and pre-export screening for compliance-sensitive orders.
Supplier Response & Mitigation
Adjustments to process controls, reactant pre-screening, and automated impurity monitoring are already underway at plant level. Additional contingency steps include broadening raw material supplier lists and periodic line audits in response to regulatory triggers, alongside revised packaging protocols to prevent extractable contamination. These measures promote batch-to-batch reliability and safeguard both compliance and downstream performance as regulatory scrutiny continues to increase.
Application Fields & Grade Selection Guide for 1,3-Bis(trifluoromethyl)benzene
Industry Applications
1,3-Bis(trifluoromethyl)benzene finds extensive use in industries such as pharmaceuticals, agrochemicals, and specialty materials. Downstream processes often require a compound with high purity and controlled trace impurities for synthesis of active ingredients. Fluorinated aromatic cores serve as key building blocks in high-value chemical synthesis. In electronic materials, certain grades support production of liquid crystals, where consistency in optical properties is essential. Polymer industries sometimes use this compound to tailor physical characteristics in specialty resins or coatings. Each industry comes with unique physicochemical specification demands and process compatibility checks.
Grade-to-Application Mapping
| Application | Preferred Grade | Critical Selection Considerations |
|---|---|---|
| Pharmaceutical Intermediates | High Purity (typically >99%) | Low residual solvents, trace metals, and controlled moisture; compliance with pharmacopeia standards if used in regulated synthesis. |
| Agrochemical Synthesis | Technical Grade | Impurity profile tolerance depends on end-use toxicity and regulatory status; acceptable trace organic impurities must meet customer and region-specific requirements. |
| Electronic & Optical Materials | Electronic/Specialty Grade | Color, UV absorbance, and particulate levels may be specified; batch consistency and trace ionic impurities become critical for downstream performance. |
| Polymer & Material Science | Industrial Grade | Moisture and acid value influence polymerization; residual catalyst content managed by in-process purification. |
Key Parameters by Application
- Purity: Most pharmaceutical and electronic applications specify minimum purity. Typical values depend on targeted downstream usage, often exceeding 99% for regulated environments. Multiple grades are manufactured, with purity defined at release point based on end-use.
- Impurity Profile: Formation of regioisomeric byproducts and residual starting materials requires tight process control. For pharmaceutical grades, genotoxic or reactive impurities are flagged and capped, determined by ICH or regional guidelines.
- Moisture Content: Essential for polymer, optical, and battery applications. Excess water leads to side reactions. Moisture level set during packaging and confirmed at batch release, typically based on grade and shipping route.
- Color and Clarity: Optical and electronics applications call for enhanced clarity, monitored by UV-vis and physical inspection. Variations affect optical densities and must meet customer batch-to-batch requirements.
- Residual Solvent Content: Controlled by final purification. Regulatory-driven applications such as pharma or electronics often require validated residual solvent limits, addressed through specific distillation and drying operations.
How to Select the Right Grade
Step 1: Define Application
Start by pinpointing the intended end-use for 1,3-Bis(trifluoromethyl)benzene. Synthesis of active pharmaceutical ingredients requires higher material control compared to non-critical polymer intermediates. Matching the grade to application prevents later issues in finished product compliance and performance. Early dialogue with technical support or production management often clarifies ambiguous use-cases and shortcuts downstream troubleshooting.
Step 2: Identify Regulatory Requirements
For regulated products, check the certification needs and applicable standards (such as pharma GMP, REACH status, US EPA registration for agrochemicals). Traceability, impurity documentation, and change control systems may be requested. Product grades for these markets draw from validated process routes, with release supported by batch documentation tailored to jurisdictional norms.
Step 3: Evaluate Purity Needs
Assess target purity aligned with your process tolerance or downstream product threshold. Communicate if your process requires exclusion of specific impurities, such as halogenated side products or trace metals. This paves the way for selecting material from suitable purification routes—distillation, crystallization, or column-based.
Step 4: Consider Volume & Budget
Higher grades entail tighter control and higher cost. For applications where only minor impurities matter, technical grade may meet process and budget alignment. For high-volume requests, production scheduling and lead time factor into the selection; bulk customers may request blend lots or dedicate campaigns based on annual offtake.
Step 5: Request Sample for Validation
Before full-scale order placement, request and evaluate a sample under your standard process. Internal lab validation of the supplied batch data—purity, moisture, and function-critical contaminants—confirms grade match. At our facility, support teams assist with analytical data reviewers and provide root cause analysis if initial samples deviate from customer specification.
Trust & Compliance: Quality Certifications & Procurement Support – 1,3-Bis(trifluoromethyl)benzene
Quality Compliance & Certifications
Quality Management Certifications
From raw material acceptance through batch release, our manufacturing site operates under an implemented quality management system. Third-party auditing bodies periodically assess our compliance with standards that govern documentation, process control, deviation tracking, and corrective action protocols. Certification scope and audit frequency are revised to cover production scale changes, process modifications, or updates in regulatory requirements, ensuring reliable traceability from inbound logistics to outbound shipments.
Product-Specific Certifications
Depending on the intended downstream application and destination market, we maintain product certification portfolios that can include food contact status, compliance attestations for chemical inventories, and confirmation of regulatory registration status. Certification availability depends on the 1,3-Bis(trifluoromethyl)benzene grade and synthesis route. For pharmaceutical or electronic-grade requirements, purity documentation, trace metal evaluations, and residual solvent profiles can be documented and supplied as required under project-specific agreements.
Documentation & Reports
Our documentation package is driven by both regulatory obligations and customer requests. Typical deliverables include certificate of analysis, batch release records, and technical dossiers detailing synthesis route, impurity profiles, and key physical properties. Upon request, we provide impurity trend charts, method validation data, and detailed batch history to support both routine release and qualification projects. For global shipments, GHS-compliant SDS and transport documents reflect both local and international classifications, with regular review as regulations evolve.
Purchase Cooperation Instructions
Stable Production Capacity Supply and Flexible Business Cooperation Plan
Process capacity planning is built around both long-run demand and periodic surge requirements. Core reactor setup and raw material inventory logic prioritize lead time compression and batch-to-batch uniformity. For project volumes or market entry programs, we offer order-based scheduling or framework agreements that provide either fixed supply or rolling forecasts. This flexibility allows customers to address market fluctuations without risk of allocation or supply disruption.
Core Production Capacity and Stable Supply Capability
Production output per cycle is a controlled variable, dependent on process scale and operational efficiency. Raw material qualification, purification steps, and process yield optimization safeguard against supply interruptions. Internal batch reservation and rapid switch-over capability between grades or routes provide consistent output, making it possible to maintain preferred lead times and redundant safety stocks. Year-on-year output records and downtime logs are available for supply chain audits.
Sample Application Process
For customers requiring sample material, sample quantities are released through formal application, assessment of end-use requirements, and internal route selection. Technical support evaluates the needed grade—lab, pilot, or commercial—prior to release. Purity profile, impurity screening, and packaging configuration are defined during the application review to match downstream process needs. Each sample leaves with batch documentation and handling instructions to align with the customer’s validation process.
Detailed Explanation of Flexible Cooperation Mode
Supply agreements can be tailored to fixed quantity, call-off, or rolling forecast models, depending on the customer’s planning behavior and market volatility. Price review frequency, stocking options, and consignment terms may be incorporated to reflect contract scale and risk-sharing preferences. Joint development protocols enable rapid scale up or bespoke specification adjustment, supported by real-time technical and logistics feedback. For confidential or co-development programs, cross-functional teams manage both technical exchange and compliance with non-disclosure requirements.
Market Forecast & Technical Support System for 1,3-Bis(trifluoromethyl)benzene
Research & Development Trends
Current R&D Hotspots
Development efforts in the production of 1,3-Bis(trifluoromethyl)benzene have focused on synthetic routes that enable better control of final product purity and reduction of process hazards. Process intensification strategies are frequently explored to enable safe handling of highly reactive fluorinated intermediates. New catalysts have attracted attention in an effort to minimize byproduct formation and to address waste gas abatement at scale. Analytical chemists are improving finer impurity profiling, which directly supports custom grades for electronics, crop protection, and advanced polymer markets.
Emerging Applications
End-use expansion in electronics and agrochemical intermediates has driven tighter controls on halogenated byproducts and trace metal content. 1,3-Bis(trifluoromethyl)benzene sees increasing interest in functional organic materials and as a precursor for liquid-crystal displays, specialty surfactants, and advanced battery electrolytes. In these segments, the expectation for batch reproducibility and trace contamination control leads to new analytical validation protocols during manufacturing release.
Technical Challenges & Breakthroughs
Effluent treatment during fluorination represents a persistent technical challenge, as does the reliable removal of side-products from selectivity-dependent steps. Major breakthroughs include process route diversification, moving away from legacy multi-step sequences where reduction in raw material carryover and better solvent recovery facilitate easier scale-up. Modern production lines typically prioritize closed-loop handling of trifluoromethyl sources and the explicit removal of metal catalyst residues as required by downstream application. Continuous monitoring of thermal stability and volatility is embedded in batch and continuous processes, as mishandling of residue can impact storage or end-user safety.
Future Outlook
Market Forecast (3-5 Years)
Demand forecasts indicate steady growth from the electronics materials sector and fine chemical intermediates over a three-to-five-year horizon. Production planning in our site management departments reflects this trend, preparing for flexible output adjustments tied to downstream integration in display and battery material supply chains. Technical requirements are already diverging between standard product grades and higher-purity, application-driven grades.
Technological Evolution
Processing efficiency remains the primary direction of technological evolution, with ongoing transition to solvent systems and reaction conditions that reduce both energy consumption and generation of regulatory-targeted volatile organic compounds. Integrating advanced inline analytics during production improves both throughput and batch consistency, sharply reducing downgrade and off-spec inventory. Across our sites, selective crystallization and distillation remain the primary tools for achieving high-purity variants, but pilot investments in membrane separation and adsorption processes are under close review for feasibility scaling.
Sustainability & Green Chemistry
Sourcing strategies favor raw materials with established chain-of-custody and low greenhouse gas lifecycle impacts. Feedstock switch evaluations focus on lowering indirect emissions and facilitate compliance with stricter international regulatory regimes. Solvent recycling is built into process flow sheets wherever product grade permits. Active R&D projects are targeting aqueous work-up methods and biobased derivatization of aromatic cores to align future production with emissions targets. Waste treatment integration, capturing organofluoride streams for safe disposal or repurposing, is standard in production auditing.
Technical Support & After-Sales Service
Technical Consultation
Our application specialists and technical engineers provide direct support for impurity tolerance clarification, process-specific compatibility, and analytical method optimization. During project initiation phases, consultations frequently address the interaction between 1,3-Bis(trifluoromethyl)benzene and custom reagents, solvent systems, or downstream catalytic protocols. Advice is grounded on verified plant experience; no hypothetical performance claims are made beyond tested production and quality control data.
Application Optimization Support
Support for end-user process design includes guidance on storage tank material selection (metals and seals compatible with trace halogen content), transfer line handling (vapor pressure and contamination risk management), and blending sequences as requested for multi-component system integration. Assistance typically focuses on maximizing yield and purity retention during customer formulation stages. Recommendations are drawn from operational trials and include lessons learned from prior customer implementation cases reviewed by production and QA teams.
After-Sales Commitment
Release specifications are defined per agreed customer requirements and internal quality standards, with every batch serialized for traceability. Batch-specific documentation reports actual analytical findings, not only conformity statements. In case of deviation or inquiry, the original manufacturing records form the basis for investigation and corrective communication. Support does not cease at shipment but extends throughout the product’s on-site transition, with technical field response available for handling, quality, or application questions based on direct experience.
1,3-Bis(trifluoromethyl)benzene: Manufacturing Insight and Industrial Value
Direct production of 1,3-Bis(trifluoromethyl)benzene brings certain practical demands. Commercial users expect consistent purity and reliable supply. Our facility manages all aspects of synthesis and downstream handling, controlling input quality and reaction conditions from raw materials through isolation and purification. This oversight allows us to maintain batch reproducibility and deliver well-characterized material for sensitive applications.
Industrial Applications
Routine supply of 1,3-Bis(trifluoromethyl)benzene supports numerous commercial operations. Fluorinated aromatics play a critical role in development of liquid crystals, specialty polymers, agrochemical intermediates, and pharmaceutical building blocks. Many process R&D teams require high-purity aromatic intermediates for downstream coupling, and irregular specifications can disrupt both pilot campaigns and continuous manufacturing lines.
End-users in electronics, advanced coatings, and specialty materials often introduce this aromatic into multi-step processes which demand strict control on halogen content, trace metals, and solvent residues. Production facilities that scale single products across multiple reactors face specific blending and delivery needs, so providing stable supply can remove a bottleneck from their procurement and scheduling.
Product Consistency and Quality Oversight
Every lot undergoes quantitative NMR and GC-MS analysis prior to release. We evaluate analytical results directly and set acceptance criteria for trace byproducts and residual solvents based on feedback from technical users. No material leaves the factory without rigorous confirmation of assay and identity. Ongoing process monitoring catches batch variation early, preventing disruptions at a customer’s plant. Our lab also archives detailed batch records for technical audits and regulatory submissions.
Packaging and Supply Approach
All packaging decisions start in our own facilities. Drums, lined containers, and custom tanks handle both bulk and specialty order volumes. Solvent-wetted, vapor-tight barriers are matched to the chemical’s handling characteristics to support both short domestic haulage and extended global freight. Supply plans focus on throughput projection, scheduling aligned to contract volume, and staged production for critical end-users to avoid supply interruptions. Finished goods remain in climate-stable storage until transport, minimizing degradation risk.
Technical Support for Industrial Buyers
Process engineers and procurement managers frequently call for guidance on storage, blending compatibility, and downstream performance. Our technical support team collaborates on batch-specific data, usage recommendations, and change notification in response to any facility update. Scale-up teams depend on supplier transparency during technology transfer and validation. We maintain direct communication from production to application, facilitating root cause investigation and process optimization.
Business Value for Manufacturers, Distributors, and Procurement Teams
Managing in-house production and logistics gives commercial buyers direct access to specification control, delivery schedules, and quality traceability. Manufacturers reduce project risk when they have clear oversight over supply. Distributors working with our plant can assure their networks about continuity and technical response times. Procurement officers, focused on cost of quality, benefit from transparent batch history and predictable contract fulfillment. Open access to the production process supports regulatory review and compliance certification for industries with strict documentation requirements.
| Aspect | Our Control |
|---|---|
| Production | Facility synthesis from raw input to finished product |
| Specification | Direct analytical setting and enforcement |
| Quality Management | Continuous process oversight, batch traceability |
| Packaging | Factory-controlled, tailored to product grade and shipment |
| Technical Support | Dedicated team, application-focused guidance |
| Supply Continuity | Production and logistics monitored in real-time |
This approach positions us to address stringent requirements from innovation-driven industries that expect both consistency and technical depth from their chemical sourcing partners.
Industrial FAQ
What is the chemical purity and typical impurity profile of 1,3-Bis(trifluoromethyl)benzene?
What Customers Rely on Us to Deliver
1,3-Bis(trifluoromethyl)benzene holds a critical place in organofluorine chemistry and specialty synthesis. As the manufacturer, we supply our product directly from our own facilities, maintaining control from sourcing raw materials to the final packaged drum. Our operations focus on achieving high chemical purity—often 99% or higher, supported by data from robust, validated analytical techniques.
Understanding Purity in Production
Manufacturing this aromatic compound starts with selecting clean, traceable feedstocks and monitoring each step for unwanted byproducts. Analytical methods such as high-performance liquid chromatography (HPLC), gas chromatography (GC), and nuclear magnetic resonance (NMR) are keystones of our internal quality workflow—not just for batch release, but for ongoing production process improvements. Our technicians run these assays routinely, and we work to minimize contamination at every stage, from storage tanks to reaction vessels.
Meticulous handling during synthesis, purification, and packaging allows us to ship product that consistently meets the requirements of fine chemical synthesis, pharmaceutical research, and advanced materials manufacturing. For customers demanding even tighter impurity control, we can perform additional custom purification, or match alternate purity specifications, after technical review.
Typical Impurity Profiles and Sources
Common impurities—based on what we see analytically—show up as trace mono- or tri-substituted trifluoromethyl benzenes. These result from incomplete substitution during trifluoromethylation steps or minor side reactions under higher temperatures. Trace halogenated benzenes may also appear, especially when the raw aromatic starting material carries legacy contamination. Modern purification and distillation remove most volatile and non-volatile organic byproducts, but minute amounts—usually far below international limits—can persist, requiring analytical vigilance.
Our technical team monitors sulfur, heavy metal, and residual solvent levels below the most stringent thresholds for research and production customers. For applications in electronics or active pharmaceutical ingredient synthesis, purity requirements can be especially tight—not just for overall organic purity, but for halIDE, water, and trace catalyst residues.
Routine screening ensures consistency. Our batch records illustrate the impurity profile for every production run. If a non-typical impurity appears, our R&D staff investigates its genesis to avoid recurrence, often improving not just that run, but the entire production line for the future.
Addressing Purity Challenges
Industry trends are moving toward ever-stricter impurity control. Our response is continuous optimization. Close attention to raw material vetting, extra purification cycles, and validation of every cleaning protocol has driven down background impurities over recent years. We invest in both people and technology to track, explain, and reduce trace contaminants, since research and advanced manufacturing sectors demand reproducibility as much as yield.
Clients with specific needs—unique thresholds, analytical reporting, or enhanced testing—can work with our in-house scientists to assure compliance and full transparency. Certificates of analysis list quantitative impurity data, and we can provide detailed records for regulatory filings or scientific validation on request.
Our Commitment to Quality
Manufacturing 1,3-Bis(trifluoromethyl)benzene to stringent standards requires a no-compromise approach at every level. We back our commitment with not just words, but direct investment in quality control infrastructure, in-house expertise, and open technical collaboration. Large or small volumes, research or production scale, we support our customers’ requirements with reliable, documented chemical quality.
What packaging sizes are available for procurement, and are bulk discounts applicable for 1,3-Bis(trifluoromethyl)benzene?
Packaging Sizes: Matching Lab Scale and Industrial Needs
Over the years, many customers from pharmaceuticals, agrochemicals, and specialty chemistry count on us for consistent supply of 1,3-Bis(trifluoromethyl)benzene. The industry leans on flexible packaging, since batch sizes in R&D don’t match those in full-scale manufacturing. Reflecting these market needs, we provide several standard packaging options—2 kg, 10 kg, 25 kg, and 200 kg. Smaller packs see frequent use in research and pilot work; drums and larger containers support high-volume synthesis.
Every batch passes through strict quality control measures. After the reactor and distillation stages, our technicians check purity, then fill it into containers lined and sealed to prevent moisture uptake or contamination. Each drum and can includes labeling supported by our documentation system, including batch numbers and tamper-evident closures. For end-users requiring other formats, our production manager oversees custom repacking in accordance with regulatory and safety requirements.
Saving Costs with Bulk Purchases
Bulk procurement always raises questions about economies of scale, and we’re experienced in working with both contract manufacturers and direct industrial end users to manage budgets. The backbone of the price difference comes from reduced material handling, packaging waste, and logistics savings. When clients request drum quantities or more—whether for a few drums per shipment or scheduled large-tonnage draws—we structure pricing tiers that reflect the real savings from consolidated manufacturing runs and freight efficiency.
We calculate discounts based on manufacturing lot size. Moving up from canisters to drums (such as purchasing above 100 kg) brings tangible cost reductions, because our fill lines are optimized for drum-scale packaging. For ongoing customers, stronger discounts—backed by long-term supply agreements—simplify planning and align production schedules. Our team tracks raw material market trends closely; bulk buyers regularly benefit from our direct fluorochemical sourcing network, which helps buffer the cost swings common in specialty aromatics.
Tailoring Packing and Shipping
Temperature sensitivity and chemical compatibility remain non-negotiable. All containers must withstand the rigors of transit, comply with hazardous goods regulations, and fit seamlessly into downstream processes. Our technical department maintains in-house testing of container liners and sealing systems, minimizing the chance of leaks or pressure issues during shipping.
For international shipments, we work with reliable forwarders familiar with chemical cargo, and we keep detailed records for traceability and regulatory audits. Whether shipping a single canister or multiple pallets, we coordinate delivery right to the customer’s designated site, with electronic documentation and real-time tracking for peace of mind.
Supporting Informed Procurement
Buyers expect credible, up-to-date information on both packaging and pricing, especially where performance, safety, and regulatory compliance matter. We engage directly with procurement teams and R&D managers. Our technical support answers packing compatibility, shelf-life, and rehandling concerns, while our order desk provides full transparency on available stock, lead times, and current bulk pricing structures. Ordering larger pack sizes doesn’t just lower costs. It also reduces unnecessary handling, limits contamination risk, and streamlines inventory for customers scaling up production.
We invest in our own supply chain and filling lines. This lets us guarantee steady, high-quality supply, whether for kilo-scale purchasing or bulk requirements by the ton. For every order—large or small—our responsibility as the direct manufacturer includes making sure each container reaches you with optimal purity and reliability.
Is 1,3-Bis(trifluoromethyl)benzene classified as hazardous for transport, and what documentation is required for international shipping compliance?
Transport Classification: Hazard or Not?
Manufacturers operate with constant attention to transport safety and regulatory clarity. With 1,3-Bis(trifluoromethyl)benzene, regular reviews of hazardous material regulations confirm the chemical’s shipping status. According to both UN Model Regulations and the relevant entries in the IATA Dangerous Goods Regulations and IMDG Code, this substance does not appear under any dedicated Class 3 flammable liquid listing, nor does it trigger transport restrictions for the usual classes associated with toxic, corrosive, or environmentally hazardous substances, based on its physical and chemical properties.
Manufacturing data confirms that 1,3-Bis(trifluoromethyl)benzene displays a high degree of chemical stability. Testing for flash point and volatility supports its exclusion from transport classifications largely reserved for highly flammable or immediately dangerous chemicals. Our own shipment records reflect its routine clearance under non-hazardous status. International shipments consistently avoid the hazardous label, provided cargo handlers and shippers adhere to proper container integrity and secondary packaging, especially at large scale or in bulk.
Documentation for International Shipping Compliance
Despite the absence of a hazardous classification, documentation remains essential. As a direct manufacturer, we issue a Certificate of Analysis with every batch, which supports customs clearance and regulatory processes in major export markets. All product documentation states the CAS number and provides key analytical data: purity, moisture content, and trace impurity levels. This transparency streamlines customs inspections and maintains trust with downstream users.
Material Safety Data Sheets (now called Safety Data Sheets in GHS-aligned jurisdictions) travel alongside each international shipment. This documentation ensures that all handlers—at ports, border crossings, and customer facilities—have immediate access to safe handling guidelines, physico-chemical properties, spill response advice, and disposal recommendations. Regular SDS updates reflect our ongoing hazard and risk assessments, harmonized with the latest REACH and OSHA criteria.
Labeling follows regulations consistent with the chemical’s properties. Containers display the product name, CAS number, batch number, net and gross weight, and origin. Although the absence of a hazard pictogram simplifies this stage, we pay attention to handling precautions as part of best industrial practice. Our experience acting as both production and shipper of record has shown that incomplete packaging or ambiguous documentation can delay even a non-hazardous shipment.
Supporting Compliance and Safe Distribution
We handle all shipping documents in-house—including commercial invoice, packing list, and transport declaration form. In markets with more complex chemical import regulations, we provide EU REACH regulatory compliance statements or K-REACH support files, drawing on our internal regulatory affairs team’s experience. This deep compliance approach stems from our own manufacturing investments and continual external audits.
No stage of transport gets overlooked. Our logistics team reviews each consignment against the importing country’s manifest and labeling rules. Packaging integrity, shipment traceability, and regulatory documentation all reflect our direct control over production and export. In the uncommon event of country-specific requirements for perfluorinated chemicals, we provide additional declarations or test results based on our validated analytical methods.
Industry experience shows that confusion over hazardous status or incomplete documentation increases the risk of clearance delays, fines, or shipment rejections. Our goal is to eliminate these risks at source through ongoing investment in regulatory compliance, transparency, and direct dialogue with freight forwarders and customs agents. Direct manufacturing expertise ensures every order leaves our facility with the documentation required for smooth, safe, and compliant international delivery.
Technical Support & Inquiry
For product inquiries, sample requests, quotations or after-sales support, please feel free to contact me directly via sales7@bouling-chem.com, +8615371019725 or WhatsApp: +8615371019725