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2,4-Bis(Trifluoromethyl)Benzamide

    • Product Name 2,4-Bis(Trifluoromethyl)Benzamide
    • Alias BTB
    • Einecs 243-594-9
    • 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
    VTB
    Specifications

    HS Code

    294147

    Productname 2,4-Bis(Trifluoromethyl)Benzamide
    Casnumber 328-72-3
    Molecularformula C9H5F6NO
    Molecularweight 261.13
    Appearance White to off-white solid
    Meltingpoint 116-119°C
    Purity Typically ≥98%
    Solubility Slightly soluble in organic solvents, insoluble in water
    Density 1.55 g/cm³ (approximate)
    Smiles C1=CC(=C(C=C1C(F)(F)F)C(=O)N)C(F)(F)F
    Inchi InChI=1S/C9H5F6NO/c10-8(11,12)5-1-2-6(9(13,14)15)4(3-5)7(16)17/h1-3H,(H2,16,17)

    As an accredited 2,4-Bis(Trifluoromethyl)Benzamide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle containing 25 grams of 2,4-Bis(Trifluoromethyl)Benzamide, securely sealed with a tamper-evident cap and labeled.
    Shipping 2,4-Bis(Trifluoromethyl)Benzamide is shipped in tightly sealed containers, protected from moisture and light. It is packed according to relevant chemical safety regulations, with clear labeling and accompanying safety data sheets. The package is handled as a non-hazardous chemical, ensuring secure transit under moderate temperature conditions to prevent degradation.
    Storage 2,4-Bis(Trifluoromethyl)Benzamide should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong acids and bases. Protect the chemical from moisture, heat, and direct sunlight. Ensure appropriate labeling and store in a chemical-resistant cabinet specifically designated for organic or fluorinated compounds. Use personal protective equipment when handling.
    Application of 2,4-Bis(Trifluoromethyl)Benzamide

    Applications of 2,4-Bis(Trifluoromethyl)Benzamide in Industrial Manufacturing

    2,4-Bis(Trifluoromethyl)Benzamide serves as a specialty intermediate across several mature sectors that require high purity fluorinated aromatics. We supply this molecule for strictly defined, technically demanding downstream processes, responding to the precise needs of industrial customers in regulated environments. Below, we outline authentic, field-proven end uses with practical formulation, compliance, and workflow details for each scenario.

    1. Synthesis of High-Performance Agrochemical Active Ingredients

    This compound acts as a critical amide intermediate in the multi-step manufacture of select herbicide and fungicide actives, where trifluoromethyl groups impart unique biological activities. Agrochemical manufacturers introduce our material during late-stage coupling, after core scaffold construction, to ensure integrity of the fluorinated sites. Purity and controlled reactivity are essential for meeting international market requirements.

    Industry compliance standards

    • FAO/WHO specification for pesticide technical material
    • EU Regulation (EC) No 1107/2009 (Plant Protection Products)
    • US EPA active ingredient registration guidelines
    • ISO 9001:2015-certified QC/traceability and documentation

    Typical usage ratio

    • Intermediate input ratio: 0.6–1.2 mol per mole of target active ingredient, based on designed synthetic pathway and scale-up campaign yield optimization

    Downstream process integration

    • Introduced during amide coupling or acylation stages in batch reactor after formation of the agrochemical’s central aromatic scaffold; reaction monitored by LC-MS for endpoint precision

    Final product types

    • Technical-grade fungicides for cereal and fruit protection
    • Selective pre-emergence herbicides for industrial farming
    • Active ingredient concentrates for agrochemical formulation houses

    2. Manufacture of Fluorous Ligands for Catalysis

    This specialty amide supports the production of sterically hindered fluorous ligands, targeting the metal-catalyzed reaction industry. Fluorous ligands derived from this commercial intermediate function in high-activity, phase-transfer catalysis for fine chemical synthesis—often favoring environmental recovery protocols. Downstream formulators value additive purity, minimal moisture, and reproducible lot analysis.

    Industry compliance standards

    • REACH Regulation (EC) 1907/2006 registration for process chemicals
    • Internal Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP) documentation
    • Customer-specified maximum impurity levels (≤0.5%)
    • ISO 14001:2015 (environmental management in catalyst recovery setups)

    Typical usage ratio

    • 10–25% by mole relative to total ligand precursor input, adjusted for desired ligand hydrophobicity and metal complexation strength

    Downstream process integration

    • Added post core-ligand cyclization, in the amidation or substitution step during ligand functionalization; typically monitored by NMR to confirm substitution pattern

    Final product types

    • Fluorous-tagged phosphine and carboxylate ligands for homogeneous catalysis
    • Phase-separable catalytic additives for pharmaceutical intermediate manufacturing

    3. Production of Specialty Liquid Crystal Materials

    Advanced display component suppliers employ this fluorinated benzamide derivative as a niche building block for synthesizing liquid crystal precursors. The trifluoromethyl groups provide thermal and chemical stability within the central aromatic structure, improving alignment behavior and response time in high-end display panels. Tight analytical specification and batch consistency are key procurement criteria for downstream customers in this field.

    Industry compliance standards

    • IEC 62899-202 series (Flexible display materials)
    • RoHS Directive (2011/65/EU) compliance for electronic components
    • Supplier-provided Certificate of Analysis (COA) with HPLC purity and residual solvent report
    • ISO 9001:2015-certified production traceability

    Typical usage ratio

    • 1.8–5.0% by mass relative to the total monomer feed for bespoke liquid crystal formulations, with the upper range selected for rigidified or high birefringence nematic mixtures

    Downstream process integration

    • Charged to the monomer prepolymerization tank during precursor synthesis; after polymer backbone assembly, monomer mixture proceeds to controlled fractionation and QC approval

    Final product types

    • Liquid crystal monomer blends for advanced TFT-LCD and OLED panel production
    • Functional liquid crystal intermediates for custom display manufacturers

    4. Intermediate in Synthesis of Fluorinated Polymer Additives

    Performance polymer manufacturers select this amide for crafting unique fluorinated monomer additives, which enhance chemical resistance, anti-fouling, and surface energy behavior in engineering plastics and elastomers. The intermediate enters downstream amidation or acylation stages prior to polymerizable functionalization. Accurate addition and impurity tracking safeguard final additive acceptance.

    Industry compliance standards

    • US FDA 21 CFR 177.1810 (Polymers for indirect food contact, when applicable)
    • REACH annexes for substance-in-polymer registration (Europe)
    • UL 94 flammability classification protocols for end-use compounds

    Typical usage ratio

    • 0.5–3% by mass in masterbatch for engineering polymers; levels selected according to surface property targets and compatibility data from pilot compounding trials

    Downstream process integration

    • Incorporated post-polymer main chain synthesis via melt blending or reactive extrusion into masterbatch, prior to downstream compounding, pelletizing, or film casting

    Final product types

    • Modified polyamide, polyester, and polyolefin engineering plastics
    • Fluorinated elastomer modification agents for automotive or industrial use
    • Functional masterbatches for specialty film extrusion

    5. Building Block for Pharmaceutical Discovery Intermediates

    Pharma R&D and route-scouting labs use this fluorinated amide as a custom building block to introduce trifluoromethylated motifs in exploratory compound series. Integration occurs during modular amide coupling when optimizing new scaffold derivatives, especially for lead candidates in metabolic or CNS target classes. Batch reproducibility, traceable impurity profile, and regulatory documentation remain decisive for qualifying this input in regulated settings.

    Industry compliance standards

    • ICH Q7 GMP for pharmaceutical intermediates
    • USP <232> and EP 5.20 for elemental impurity limits
    • Internal certificate of analysis and change control compliance
    • ISO 9001:2015 (pharma intermediates division)

    Typical usage ratio

    • Input typically 1 eq. per amine or acid reactant in small-scale screens; analog series development may span 0.9–1.2 eq. with process optimization in scale-up

    Downstream process integration

    • Fed into late-stage amide bond formation for candidate generation or scale-up batches, followed by high-purity isolation steps and analytical confirmation (NMR, LC-MS)

    Final product types

    • Exploratory fluorinated pharmaceutical intermediates
    • Patented compound analogs with benzamide scaffolds
    • Lead series building blocks for preclinical candidate campaigns
    Free Quote

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    Certification & Compliance
    More Introduction

    2,4-Bis(Trifluoromethyl)Benzamide: Quality and Value Forged at the Source

    Rooted in Experience: Our Direct Journey with 2,4-Bis(Trifluoromethyl)Benzamide

    Years of developing fluoroaromatic intermediates have shown us that precision starts in the reactor, not the warehouse. 2,4-Bis(Trifluoromethyl)Benzamide, sometimes known in the trade as BTB amid, has become a steady worker in our portfolio. Our knowledge comes from scale-up trials, daily QC feedback, and the constant loop between bench and plant. This connection matters: too much is made of fancy pitches from upstream resellers who have never greeted a plant operator at six in the morning. Our own technicians handle every drum, checking everything from the snowy, compact appearance down to residual solvent content, because we see what happens when purity and consistency start to slide.

    Why Manufacturers Trust Direct Synthesis

    The real difference with 2,4-Bis(Trifluoromethyl)Benzamide begins with control over each synthetic step. Most processors want a high, repeatable purity above 99%, since contaminants slow downstream coupling and cost real money in purification. We keep batch-to-batch impurity profiles narrow, based on hands-on optimization from day one. A good batch always means clean NMR and sharp HPLC peaks every time, which shortens production campaigns and drives chemists back for more. In a world crowded by intermediaries, we answer directly for particle morphology, color consistency, and the absence of persistent trace acids.

    Unpacking the Specifications: Purity, Texture, and Identity

    Some producers cut corners with re-packaged stock, and the telltale signs pop up fast—strange off-whites, waxy clumps, unpredictable melting points. We keep things tight by avoiding unnecessary handling and using standard, inert packaging materials tailored to the chemistry of fluorinated aromatics. The solid form, which varies slightly across equipment lines and batch scale, stays consistent because we avoid shortcuts in crystallization and drying. Analytical certificates in every shipment document actual measured data, not recycled marketing phrases. Customers track full batch numbers because traceability back to raw material lot builds trust.

    Process Know-How: Chasing Down the Subtleties

    2,4-Bis(Trifluoromethyl)Benzamide doesn’t behave like simpler benzoic acid derivatives. The double trifluoromethyl pattern demands dry conditions to preserve yield and minimize hydrolysis. We maintain tightly monitored drying cycles and routinely test for moisture using dynamic Karl Fischer titrations. Unlike labs content with a quick IR scan, our floor crews monitor the fine shifts in melting range and even record crystallite counts, since even mild variability leads to filtration headaches later. Flaky QC here leaks costs further down the chain at the API and agro intermediate stage, so we treat every technical detail as a production cost, not an optional label.

    Not All Benzamides Act Alike

    Fluorinated benzamides introduce unique chemical and physical hurdles not seen in common methyl-substituted grades. The dense electron-withdrawing effect of two trifluoromethyl groups at the 2 and 4 positions alters not only reactivity for chemoselective substitutions, but also brings along tricky solubility behavior in both polar and nonpolar media. Our product’s reproducible solubility profile comes down to small, well-understood differences in crystallinity and grind. Chemists using generic reseller stocks often encounter batch-dependent solubility artifacts that risk project delays, especially in kilo-scale reactions. Our line’s uniform microstructure saves hours of guesswork in dissolving, suspending, and extracting.

    Working on the User’s Terms: Lessons from Downstream Chemists

    Gripes from the field usually center on product not behaving as described: clumping in a funnel, crystallizing at room temp, failing to dissolve in ether or xylenes. We know because end users call us directly, expecting answers, sometimes mid-reaction. Our teams troubleshoot by batch, drawing on years of lab and pilot-scale notes, not vague certificates. If a batch looks odd or tests off-spec, it never leaves our plant — not for commercial shipment, not even for “sample only.” That level of refusal costs us capacity but saves both our time and the customer’s.

    Performance You Can Measure—And Repeat

    In synthetic campaigns for specialty agrochemicals or experimental pharmacophores, a difference as small as half a percent water content can bias crystallization steps, limit phase separation, or hinder downstream coupling. We monitor these margins tightly. Our product lines do not share equipment with highly reactive or halogenated acids, avoiding trace cross-contamination that can poison sensitive catalytic systems. Chemical users notice fewer low-yield tails and higher selectivity, especially in Suzuki, Buchwald, and direct amidation couplings. We don’t rely on anonymous third-party certificates; our in-house data comes from staff who answer to factory line output, not paperwork formalities.

    Why Trifluoromethyl Placement Really Matters

    Shifting just one CF3 group changes everything—the 2,4-arrangement removes electron density from both ortho and para positions, a fact well-known to synthetic specialists. Many related benzamides, such as 3,5-Bis(trifluoromethyl) analogs, handle nucleophilic substitution and reduction steps differently, often leading to less controllable side reactions. Our own tests and customer feedback confirm that the 2,4-pattern carries unique advantages for certain amide bond-forming chemistries and provides distinctive, reliable reactivity for organofluorine product development.

    Sustainability and Waste: Real Challenges, Real Solutions

    Manufacturing fluorinated aromatics has built-in challenges for waste management, regulatory reporting, and energy use. We address this at the root—optimizing raw material sourcing, using solvent recovery, and investing in improved vent scrubbing both to protect air quality and dump less load into local municipal systems. These steps add upfront cost, but we’ve seen dozens of regulatory cycles where shortsighted savings lead straight to fines or shutdowns. For our part, the process team reuses up to 80% of process solvents and minimizes spent acid neutralization waste, which distinguishes us from importers relying on offsite, less regulated blending facilities.

    Supporting Advanced Chemistry from the Ground Up

    The increased demand for high-fluorine, electron-deficient building blocks comes from a clear trend: medicinal and crop protection chemists are reaching deeper into chemical space, making molecules that need advanced field performance. Our 2,4-Bis(Trifluoromethyl)Benzamide, with stable polymorph and sharp melting transition, enables route scouting and scale-up for those building unconventional scaffolds or switching to flow chemistry. Direct accounts have switched from bulk, low-grade material to our high grade and reduced their work-up and cleanup time across multiple campaigns.

    Model, Form, and the Real-World Edge

    For us, the “model” is a lived reality: running each batch at kilogram scale, evaluating both the recovery and workability with real clients in mind. We routinely invest in small-scale pilot runs to verify crevices in the synthesis pathway before full commercial production. Clients often ask what sets our solid apart. The answer lies in honest-to-goodness vigilance — checking every stage, holding off on drum filling until melting, appearance, and moisture lines up with years of archived, in-house data. Production scale matters: smaller batches mean better oversight, bigger ones benefit from incremental improvements learned along the way. We share data on request, but the proof stays visible in user results, not just signed analysis sheets.

    Guiding Principles: Every Batch, Every Customer

    Our process never cut steps or handed off quality to contract blenders. We learned on the job that every shortcut finds its way back to the user, either as a stuck filter or an unhappy regulator. Access to analytical history makes a difference. When a customer reports an unexpected reaction artifact, our team can check batch-level notes for subtle differences others overlook. To us, continuous improvement doesn’t mean changing things for sales— it means fixing the ten hidden details no one except a manufacturer ever sees, from minor points in solvent dryness to changes in raw material moisture handling.

    Difference from the Usual Benzamide Offering

    Most resold or repackaged 2,4-Bis(Trifluoromethyl)Benzamide loses traceability at the middleman. Our lines run closed from sourcing raw fluorinated benzene feedstock, optimizing Fries rearrangement, through to the final amidation step. This clarity means every customer knows the full synthetic provenance, chemical genealogy, and production standards for their lot. Directly produced benzamide provides lower ion profiles—thanks to non-reactive filtration—and fewer polyfluorinated byproducts compared to third-party supplies.

    Applications in Focus: From Research to Industrial Scale

    The most common uses fall into advanced fine chemical synthesis, pesticide intermediates, and experimental drug scaffolds. Our team works with clients pushing the limits of Suzuki coupling, nucleophilic aromatic substitution, and late-stage amide formations involving highly functionalized building blocks. We’ve watched research scientists scale their projects faster by relying on reproducible purity and physical form. Even in long-term storage trials, consistency prevails; variable stocks from traders degrade in color and begin to aggregate, which never happens in our tightly packaged and properly stored inventory.

    Tangible Benefits: What Customers Value Most

    Customers report two big returns on sticking with process-integrated 2,4-Bis(Trifluoromethyl)Benzamide: fewer failed reactions due to unexpected impurities, and more time saved in solution workup. Repeat users say their analytical “noise” drops—no broad humps in chromatograms, fewer baseline drifts in UV readings. We see this feedback in our own QC: clean batches, minimal mass spec artifacts, reliable signals on the NMR, and consistently sharp endotherms in DSC. Unlike traders chasing volume, our play is steady, batch-recorded supply, backed by hands-on technical support.

    From Factory Floor to Customer Bench

    Feedback starting on the plant floor surfaces again at the customer’s bench. We talk through process tips, from controlled heating for dissolution to proper order-of-addition for multistep routes. Chemists often call about a stubborn rinse or crystallization hiccup; our solutions pull from direct experience, not scripted call sheets. Clients trust us with feedback on side reaction profiles, color formation issues, or product isolation questions, and in turn, we adjust operations at the next production round based on working chemistry, not abstract target sheets. Our field-tested, ready-to-use knowledge stands against the generic commodity mindset.

    Investing in Modernization: Efficiency and Transparency

    We continue investing in new, automated kilolab gear and better environmental controls, both to keep up with rising standards and to anticipate new regulatory benchmarks. We opt for internally integrated analytics, not farmed out single-compound spot checks, because nothing replaces first-hand analysis when you’re responsible for every kilogram produced. Customers sense the difference; working with teams who own their output makes all the work downstream more predictable.

    Proud to Deliver at the Source

    Every shipment rolls out with high expectations, not because of a checklist, but from long-standing reminders of what happens when things go wrong—scrapped syntheses, lost pilot runs, extra column cycles. That experience made us laser-focused on producing 2,4-Bis(Trifluoromethyl)Benzamide that real chemists can weigh, dissolve, and rely on, campaign after campaign. We remain open to hard questions, outside audits, and deep dives on technical choices, since the real mark of quality is owning both the successes and occasional headaches that real production brings.