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2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile

    • Product Name 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile
    • Alias TFEB
    • Einecs 632-192-5
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
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    Specifications

    HS Code

    516938

    Product Name 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile
    Cas Number 133131-88-7
    Molecular Formula C12H5F6NO2
    Molecular Weight 325.16 g/mol
    Appearance White to off-white solid
    Melting Point 48-51°C
    Density 1.45 g/cm³ (estimated)
    Solubility Slightly soluble in organic solvents
    Purity Typically ≥98%

    As an accredited 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging is a 25g amber glass bottle with a secure screw cap, labeled with the chemical name, CAS, and hazard information.
    Shipping 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile is shipped in a sealed, chemical-resistant container to prevent moisture and contamination. It is packaged according to regulations for hazardous chemicals, labeled appropriately, and protected from physical damage. Shipping is typically via ground or air freight, following all relevant safety and transport guidelines.
    Storage 2,6-Bis(2,2,2-trifluoroethoxy)benzonitrile should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from sources of ignition, moisture, and incompatible substances such as strong acids, bases, and oxidizers. Protect from direct sunlight. Ensure appropriate labeling and use secondary containment to prevent accidental release or exposure.
    Application of 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile

    Applications of 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile in Industrial Manufacturing

    2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile serves as a high-value fluorinated intermediate in several industrial segments, where its unique electron-withdrawing and hydrophobic properties enable critical performance improvements at the molecular level. Below, we detail the compound’s practical implementation across specialized manufacturing workflows, including real-world usage ratios, workflow integration points, applicable compliance regimes, and end-use product categories.

    1. Advanced Liquid Crystal Material Synthesis

    In the electronic display industry, manufacturers use this compound as a key intermediate to synthesize mesogenic cores for high-performance nematic and smectic liquid crystals. Its strong dipole moment and chemical stability allow end-producers to achieve increased dielectric anisotropy and enhanced temperature ranges, fundamentally supporting advanced LCDs for automotive and high-brightness displays.

    Industry compliance standards

    • IEC 61357:2010 (Liquid crystal display panels – specifications)
    • RoHS 3 Directive (2015/863/EU) for hazardous substances
    • JIS C61000 series (Japanese liquid crystal quality testing)
    • REACH Registration (EC 1907/2006) for safe chemical use

    Typical usage ratio

    • 5–11% of total mesogen mixture, adjusted for target birefringence and viscosity balance in the blend; higher concentrations for fast-switching display grades

    Downstream process integration

    • Introduced during the multi-stage organic synthesis of core mesogens, typically as the starting aromatic nitrile; followed by etherification and ring assembly before purification and blending for LC mixtures

    Final product types

    • Liquid crystal panel mixtures for high-end TFT-LCDs
    • Temperature-stable LC materials for automotive and avionics displays
    • Specialty LCs for optical modulation devices

    2. Synthesis of Fluorinated Aromatic Polymers

    Chemical producers incorporate 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile as a difunctional comonomer in the construction of high-performance aromatic polyethers and poly(arylene ether nitriles). These polymers are critical in fabricating films and resins for electronics and aerospace, as they provide superior dielectric properties, hydrophobicity, and improved flame retardancy owing to the trifluoroethoxy substituents.

    Industry compliance standards

    • UL 94 (standard for flammability of plastic materials)
    • IPC-4101 (laminate and prepreg materials for PCBs)
    • ISO 9001:2015 (Quality management system relevant to electronics and aerospace substrates)
    • REACH SVHC requirements for monomers

    Typical usage ratio

    • 2–6 mol% of the total aromatic monomer feed; concentration determined by targeted glass transition temperature and dielectric constant requirements

    Downstream process integration

    • Fed during the nucleophilic aromatic substitution (SNAr) or condensation polymerization step; reaction with bisphenols or diamines forms the backbone structure of functional films or coatings

    Final product types

    • Flexible high-temperature PCB base films
    • Dielectric films for microelectronics
    • Composite matrices for aerospace insulation panels

    3. Agrochemical Active Ingredient Intermediate

    Specialty agrochemical manufacturers utilize this molecule for stepwise synthesis of fluorinated benzonitrile derivatives, which demonstrate increased metabolic stability and selectivity as active ingredients. Its incorporation bolsters the activity window and persistence of next-generation herbicides and fungicides under field conditions, particularly in formulations seeking to combat resistance in major crops.

    Industry compliance standards

    • FAO/WHO Joint Meeting on Pesticide Specifications (JMPS)
    • ISO 9001:2015 (for agrochemical production sites)
    • GLP (OECD Principles for non-clinical safety studies)
    • Local agrochemical regulatory regimes (e.g., EPA FIFRA in the US, EC 1107/2009 in the EU)

    Typical usage ratio

    • Variable—typically 1–3% of stepwise reaction mass, as dictated by the targeted substitution pattern in active ingredient backbones; excess may be charged to drive completeness of intermediate coupling

    Downstream process integration

    • Reacted in the early nitrile formation or etherification steps for core scaffold assembly; followed by halogenation or cyclization, isolation, and downstream formulation into technical concentrate

    Final product types

    • Technical-grade herbicide actives formulated for broadacre crops
    • Fungicide active intermediates with improved resistance profiles
    • Chemical precursors for crop protection R&D libraries

    4. Custom Pharmaceutical Intermediate for Specialty APIs

    In advanced pharmaceutical synthesis, process chemists select this fluorinated aromatic as a high-purity intermediate for constructing molecular scaffolds featuring enhanced metabolic durability and blood-brain barrier penetration. Its precise placement in synthetic sequences supports the creation of CNS-active compounds and novel kinase inhibitors, with processes developed under strict cGMP environments.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice (GMP) for active pharmaceutical ingredients
    • Ph. Eur/USP/JP—relevant monographs for residual solvents and impurities (dependent on end API)
    • FDA 21 CFR Part 211 (finished pharmaceuticals)
    • ISO 13408 (Sterilization of medicinal products if used in aseptic production)

    Typical usage ratio

    • Controlled, batch-specific—generally 0.5–2 equivalents for intermediate-forming steps; molar ratio defined by route optimization, with minimization of residual unreacted starting material rigorously verified by QC

    Downstream process integration

    • Entered at an early palladium-catalyzed etherification or aromatic substitution stage, followed by further elaboration via reduction, amination, or functionalization during clinical candidate API build-up

    Final product types

    • Small-molecule pharmaceutical intermediates for CNS drugs
    • Advanced kinases or enzyme inhibitor scaffolds
    • Key intermediates for specialty drug discovery programs

    5. Electronics Coatings Precursor

    Producers of specialty coatings for microelectronic fabrication use this compound as a hydrophobic additive precursor. Its fluorinated structure imparts pronounced water and oil repellency to surface coatings, supporting the electronics sector’s requirements for high-purity, low-energy surfaces in critical microfabrication and optical applications.

    Industry compliance standards

    • IPC-CC-830C (qualification and performance of electrical insulating compounds)
    • JEDEC JESD22 (reliability testing for moisture and thermal cycling)
    • ISO 14644-1 (cleanroom and controlled environment requirements for electronics)
    • REACH chemical safety assessment

    Typical usage ratio

    • 0.2–1.5 wt% in precursor resin solutions; levels determined by surface energy testing and dielectrophoretic isolation effectiveness

    Downstream process integration

    • Added during pre-polymer mixing or post-cure surface treatment blending; subsequent application via dip-coating, spin-coating, or vapor deposition for electronic substrate protection

    Final product types

    • Protective conformal coatings for PCBs
    • Low surface energy films for sensor and MEMS components
    • Specialized water/oil-repellent layers on display glass and touch screens
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    Certification & Compliance
    More Introduction

    Introducing 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile: Building Blocks from Experience

    Precision Chemistry Rooted in Real Manufacturing

    Our work relies on understanding not just what a material does, but how it behaves in real-world synthesis and production settings. After years of refining processes and listening to the changing needs of advanced material scientists, we've focused on producing high-purity 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile — a compound that finds its way into some of the most demanding applications in pharmaceuticals, agrochemicals, and specialty polymers. This isn’t another bench-top exercise. Each drum and every lot reflects care, practical knowledge, and insistence on consistent quality at scale.

    Model, Specifications, and Core Traits

    We manufacture this product under controlled, repeatable conditions, guided by our own evaluation criteria as practiced chemical producers. 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile features a nitrile group attached to a benzene ring, substituted at the 2 and 6 positions with 2,2,2-trifluoroethoxy groups. This structure gives the molecule a rare combination of stability, electron-withdrawing effect, and high fluorine content. The typical appearance is a white to off-white crystalline powder, with rigorous checks for moisture content, residual solvents, and trace metals, since tiny deviations at this stage echo through downstream processes.

    Throughout years spent on the production line, we’ve seen that purity thresholds around or above 99.5% (by HPLC) make a noticeable difference once a synthesis starts ramping up. Trace contaminants from less refined batches can jeopardize reaction yields, catalyst lifetimes, and even product registrations in regulated markets. For this reason, our team performs real-time quality checks—GC-MS and NMR among them—before any material leaves our factory floor.

    Understanding What Sets Us Apart

    Working with fluorinated intermediates brings unique challenges. Low-quality or poorly handled nitrile compounds tend to introduce batch-to-batch inconsistencies, hydrolysis byproducts, and color degradation even before opening a shipment. Those headaches, for project managers and researchers alike, cost time and create doubt. Our approach comes from hands-on troubleshooting: we keep water traces low not just because specifications call for it, but because anyone synthesizing active pharmaceutical ingredients (APIs) or polymer monomers from this molecule will see the immediate impact on conversion rates and purification steps.

    Material coming from our reactors stands apart from generic offerings. Many sources do not address questions like isomeric purity or the mitigation of acid-catalyzed side products. We've built our own in-process flushing regimes and reaction quenching based on past production setbacks — not just to meet specifications, but to avoid the extra steps and unpredictability downstream. By focusing on process experience, we avoid problems like excessive tar formation and loss of functional groups, issues that cropped up regularly a decade ago before tighter controls.

    Daily Reality: Storage, Safety, and Handling

    Decades in chemical manufacturing have taught us that choosing a raw material is about more than just its molecular structure. Storage and stability cross the minds of every plant supervisor who’s ever confronted a backlog or unexpected shutdown. This compound stays stable for extended periods with proper storage — cool, dry, and sealed — which we confirm through ongoing stability trials. Shortcuts with packaging or ignoring atmospheric exposure can lead to premature degradation. Learning from hard experience, we adopted improved inert-gas blanketing and lined containers to prevent surprises during transit or transfer.

    We’re fully aware that safe handling at scale beats any engineered safety feature after the fact. Our protocols and staff training reflect that understanding: Facilities use local exhaust for dust, operators suit up to avoid skin contact, spill procedures go beyond compliance paperwork because we’ve seen the aftermath of lapses. On this shop floor, everyone knows that high-purity fluorinated compounds are not just expensive—they can be hazardous if not respected.

    Applications Shaped by Practical Needs

    Customers who come to us have clear reasons for choosing this building block. Medicinal chemists use it as a starting point for synthesizing compounds where trifluoroethyl substituents provide metabolic stability and improved pharmacokinetic profiles. Through feedback from our pharmaceutical partners, we’ve learned to watch for impurities like dibenzonitrile traces that can limit yields or complicate regulatory filings. This material, thanks to the ortho-trifluoroethoxy groups, resists many oxidative and reductive conditions, fitting into multi-step syntheses where less robust molecules tend to break apart or rearrange.

    The presence of two 2,2,2-trifluoroethoxy groups changes reactivity. These electron-withdrawing arms modify the aromatic ring—altering electron density and making this compound suitable for further functionalization via transitions like cross-coupling, halogenation, or nucleophilic displacement. Polymer scientists value this trait. By providing real-world samples to resin manufacturers, we’ve seen it turn out specialty fluorinated polyamides and benzonitrile-based high-performance plastics known for chemical resistance, low dielectric constant, and weatherability. Traditional benzonitriles simply can’t offer that range of application due to their lower fluorine content and limited compatibility with modern fluoropolymers.

    Crop science is another field where experience has changed how we manufacture. Some agricultural active ingredients derive from this molecule, and our long-term partners expect not just regular shipments but confidence that one batch won’t differ unexpectedly from another. Our own QC data over multiple years shows that with this compound, minimizing halogenated byproducts and keeping optical clarity tight produces more predictable outcomes in herbicide and fungicide production.

    Differences That Matter in the End-Use World

    Any scientist or plant manager who has switched between different grades of 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile notices the differences quickly. In our experience, lesser batches from bulk resellers have higher moisture, broader melting point ranges, and inconsistent particle sizes—details that never appear on spec sheets but show up during filtration, crystallization, or reaction workups. We have invested in closed-system isolation and drying to minimize these headaches, knowing full well what happens when a filter cake forms clumps or takes hours longer than planned to dry.

    Feedback from longtime pharmaceutical and material science customers has shaped our particle engineering. Crystallinity, particle flow, and bulk density all affect how this product feeds into reactors or blends with co-ingredients. We use customized milling and sieving, not just to pass a mesh size test, but to actually improve reactivity and throughput in automated systems.

    Another important distinction comes from residual solvent content. Years ago, material from some international plants arrived with DMF or NMP levels exceeding regulatory thresholds. We adopted technologies that allow solvent stripping well below typical standards. This effort represented more than box-ticking—it protected entire campaigns from batch rejections due to hidden contamination, which is especially costly in pharmaceuticals and electronics.

    Production Scale and Flexibility: Meeting Demand Without Guesswork

    Large projects often grind to a halt waiting for specialty intermediates. We operate our own production lines at volumes that cover both R&D and commercial-scale customers. This minimizes risks for scale-up chemists who need material not just for a handful of pilot runs, but for multi-ton orders. Decades in manufacturing have prepared us for rush demands, regulatory audits, and customer site inspections. We’ve seen too many projects derailed by underestimating these realities.

    Our on-site teams keep detailed batch records for traceability, well beyond what most importers or traders can offer. This information becomes crucial if a downstream process fails, since time of production, temperature profiles, and even batch operator logs can offer clues for troubleshooting or regulatory submissions. We take pride in rapid, transparent sharing of these details. Our customers value that peace of mind—a result of running plants with a long memory for what happens when documentation falls behind actual production.

    Supporting Innovation Through Trusted Supply

    Modern research cycles move fast. Innovation in pharmaceuticals, agrochemicals, and advanced polymers depends on timely, predictable access to rare building blocks. For every new product that emerges, there’s a chain of early experimentation, scale-up, and eventual commercial production. We’ve built our processes to enable these cycles, learning the value of direct customer feedback in refining not only our compound, but also packaging, logistics, and documentation.

    Some of our best ideas for improvement didn’t start in a laboratory—they started from a customer’s observation about dusting, filtration, or packaging waste. We respect that insight, knowing that a two-minute lesson during unloading can save hours of lost productivity later. This work goes beyond molecules, into the reliability and predictability that chemical manufacturing demands.

    Each batch produced goes through a system our engineers have adjusted over several generations of experience. We invest in continual training, periodic audits, and direct shop-floor observation, which translates into fewer deviations in product properties and greater trust at every level of the supply chain. It’s one thing to match a specification sheet; it’s another to back those numbers with years of earned reputation and readiness to adapt to new a regulatory shift or unexpected customer need.

    Looking Forward: Challenges and Solutions Beyond Today’s Expectations

    Manufacturing in the chemical industry always brings its share of new problems. Raw material interruptions, shifts in regulatory frameworks, and rising customer expectations mean the “standard” approach rarely remains static for long. Our company didn’t get better by resting on traditional methods. Each setback has produced fresh solutions—like reclaiming solvents, improving yields with in-process monitoring, or refining crystal engineering to give more predictable reactivity and stability.

    The growing demand for green chemistry has pressed us to decrease solvent usage and improve energy efficiency. Years ago, batch purification cycles consumed far more resources and resulted in higher waste volumes. We began retrofitting our purification and solvent recovery systems, which now not only cuts production costs, but also aligns us with the direction of global compliance and sustainability. These changes weren’t made lightly—they came from recognizing that our customers increasingly factor environmental impact alongside molecular performance.

    Our relationship with downstream users and regulatory authorities has further shaped our approach to documentation and traceability. We recognize that mistakes made at this point can ripple through an entire supply chain, especially as geographic and regulatory complexity grows. We adopted a real-time tracking and notification system for lot production and shipping updates, which reassures customers planning tightly scheduled multi-step syntheses.

    The Human Factor in High-Performance Chemistry

    People don’t buy a chemical compound purely for its molecular formula. Trust, consistency, and openness transform a purchase order into an ongoing collaboration. We listen to the real-world problems our partners face—clogged pipes, foaming reactors, storage shelf life, regulatory headaches—and develop our approaches accordingly.

    Every day in the plant reinforces the lesson that technical skill matters as much as high-grade equipment. When a customer gets what they ordered, in the expected condition, within the agreed window, with supporting data ready for regulatory filings—those results come from a culture built around thoroughness, honesty, and pride in one’s craft, not just adherence to a static policy or standard operating procedure.

    In a world full of commodity options and trading houses, our experience as direct manufacturers gives us clear insight. We know why molecular-level purity matters. We understand the chain of events triggered by a single out-of-spec batch. We see repeated orders as proof that trust gets built over time, not just once. Through constant adaptation, feedback, and real-world lessons from fellow chemists and engineers, our version of 2,6-Bis(2,2,2-Trifluoroethoxy)Benzonitrile stands ready to support both daily production and the next wave of specialty innovation.