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3,4-Difluorobenzamide

    • Product Name 3,4-Difluorobenzamide
    • Alias 3,4-Difluorobenzamid
    • Einecs 629-610-3
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry sales7@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    962310

    Productname 3,4-Difluorobenzamide
    Casnumber 446-18-8
    Molecularformula C7H5F2NO
    Molecularweight 157.12
    Appearance White to off-white solid
    Meltingpoint 122-126 °C
    Boilingpoint Unknown
    Purity Typically ≥98%
    Density Unknown
    Solubility Slightly soluble in water; soluble in organic solvents
    Smiles C1=CC(=C(C=C1F)F)C(=O)N
    Inchi InChI=1S/C7H5F2NO/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,(H2,10,11)
    Synonyms 3,4-Difluorobenzenecarboxamide

    As an accredited 3,4-Difluorobenzamide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging for 3,4-Difluorobenzamide, 25 grams, is in a tightly sealed amber glass bottle with a secure screw cap.
    Shipping **3,4-Difluorobenzamide** is shipped in a secure, airtight container to prevent moisture or contamination. It is handled and transported according to relevant chemical safety regulations, with appropriate labeling and documentation. Standard shipping procedures apply, and it should be kept in a cool, dry location away from incompatible substances during transit.
    Storage 3,4-Difluorobenzamide should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from sources of heat and ignition. Protect from direct sunlight and moisture. Store separately from incompatible substances such as strong oxidizers and acids. Ensure proper labeling and use secondary containment if necessary to prevent spills or contamination.
    Application of 3,4-Difluorobenzamide

    Applications of 3,4-Difluorobenzamide in Industrial Manufacturing

    3,4-Difluorobenzamide serves as a high-purity intermediate in several industrial sectors, each requiring specific compliance, formulation, and integration within their downstream processes. Our production and quality control systems ensure consistency, precise composition, and traceability for all large-scale applications described below.

    1. Agrochemical Intermediate Synthesis

    Manufacturers in the crop protection sector apply this compound for the synthesis of selective herbicide actives, pursuing targeted weed control properties. Formulators integrate it during the secondary amide synthesis step, controlling purity and reaction conditions to yield high cGMP-compliant agrochemical products. End users validate its consistent conversion to active ingredients, following international guidelines for safe use in agricultural environments.

    Industry compliance standards

    • FAO/WHO Joint Meeting on Pesticide Specifications (JMPS)
    • ISO 9001-certified QC systems for agrochemical intermediates
    • REACH (EC 1907/2006) registration for raw material use in the EU
    • China National Pesticide Standards (GB 20811/GB 2763)

    Typical usage ratio

    • 10–25% by weight as a synthone, adjusted depending on targeted herbicide molecule structure and process yield requirements

    Downstream process integration

    • Introduced in the amidation step as a core structure builder for active agrochemical molecules
    • Processed in batch or continuous reactors under controlled temperature and solvent scopes
    • Requires purification and intermediate QC before conversion to formulated actives

    Final product types

    • Selective post-emergence herbicides for cereal and oilseed crops
    • Pre-emergence herbicide actives for industrial weed control

    2. Pharmaceutical Intermediate Production

    Pharmaceutical plants utilize this material in synthesizing fluorinated scaffolds for regulated drug substances, particularly for oncology and CNS pipeline candidates. Formulation teams strictly control raw material traceability and impurity profiles, operating full GMP documentation and applying the compound during multi-step active pharmaceutical ingredient (API) processes, with ongoing HPLC/GC monitoring.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • United States Pharmacopeia (USP) General Chapters & Reagents
    • European Pharmacopoeia (Ph. Eur.) monographs on intermediates
    • DMF filings as required for FDA or EMA approval

    Typical usage ratio

    • 1–8 molar equivalents, tuned per target API scaffold requirements for maximum atom economy and minimized side products

    Downstream process integration

    • Charged during key amide coupling or directed ring-substitution steps under high-purity solvent and catalyst conditions
    • In-line monitoring for process control and content uniformity
    • Output used in subsequent multistep synthesis towards advanced pharmaceutical intermediates

    Final product types

    • Small-molecule oncology drug intermediates
    • Central nervous system (CNS) active intermediates
    • Custom fluorinated building blocks for clinical compound development

    3. Specialty Chemical Flavors Manufacturing

    Producers in fine and specialty chemicals include this raw material as a starting block for creating high-value aromatic compounds used in flavor and fragrance compositions. Processes require stringent specification for aromatic purity and residual solvent levels, with downstream conversion through selective reduction and etherification, ensuring compliance with food safety regulations.

    Industry compliance standards

    • FEMA GRAS (Flavor and Extract Manufacturers Association)
    • EU Regulation (EC) No 1334/2008 on flavorings
    • IFRA (International Fragrance Association) Code of Practice
    • ISO 22000 food safety management system

    Typical usage ratio

    • 3–10% in batch reactors, with adjustment based on desired final flavor or fragrance note intensity and downstream conversion rates

    Downstream process integration

    • Utilized as a substrate in controlled hydrogenation and alkylation processes for specialized aroma compounds
    • Purity monitored by GC-MS before formulation into final blends
    • Residue levels documented for export compliance

    Final product types

    • Fluorinated aromatic flavor bases for beverages
    • Specialty fragrance ingredients for perfumery and home care

    4. Liquid Crystal Material Development

    Electronic material suppliers employ this compound in the tailored synthesis of liquid crystal monomers used in advanced display technologies, including TFT-LCD and OLED panels. Tight impurity specifications and high thermal stability of the precursor are essential for reliable electronic properties. Integrated process controls support consistent performance in downstream thin-film processing.

    Industry compliance standards

    • RoHS (Restriction of Hazardous Substances Directive) compliance
    • IEC 61249-2-21 for halogen content in electronic components
    • ISO 14001 environmental management
    • Customer-validated electronic material QC protocols

    Typical usage ratio

    • Up to 15% in custom monomer synthesis, adjusted for chain length and polar group content as defined by display formulation parameters

    Downstream process integration

    • Introduced during the synthetic assembly of fluorinated biphenyl or terphenyl cores
    • Purified by distillation or crystallization and subjected to QC for thermal/electric properties
    • Subsequent blending and application into LC mixtures for cell production

    Final product types

    • Twisted nematic (TN) and in-plane switching (IPS) liquid crystal blends for flat panel displays
    • Specialty LC materials for organic light-emitting diode (OLED) devices

    5. Advanced Polymer Additive Synthesis

    Polymer manufacturers use this material as a fluorinated chain modifier during the production of high-performance engineering plastics and elastomers, requiring detailed control over polymerization steps and subsequent end-group modification. The additive function enhances chemical resistance, thermal stability, and surface properties of the downstream polymers.

    Industry compliance standards

    • ISO 9001 processes for engineering thermoplastics
    • UL 94 flame retardancy testing for polymer end-use
    • ASTM D543 chemical resistance evaluation
    • EU REACH conformity for polymer ingredients

    Typical usage ratio

    • 1–5% as a chain-end modifier or functional monomer, adjusted for targeted performance profile and regulatory status of the end-use polymer

    Downstream process integration

    • Added in reactor stage alongside basic monomers or as a post-polymerization reactive additive
    • Blending with matrix polymer to impart targeted material characteristics
    • Finished polymer compounded, molded, or extruded for industrial use

    Final product types

    • Fluorinated engineering plastics for electronics or automotive assemblies
    • Enhanced elastomers for chemical processing seals

    6. Dye and Pigment Intermediate Processing

    The advanced dye industry integrates this compound as a precursor in the synthesis of high-stability fluoroaromatic dyes and pigments. The processing flow features controlled nucleophilic substitution or coupling chemistry under defined conditions, ensuring robust colorfastness and ultraviolet resistance in the final pigment dispersion.

    Industry compliance standards

    • OEKO-TEX® Standard 100 for restricted substances
    • EN 71-3 safety requirements for toy colorants
    • ISO 105-B01 lightfastness test for textiles and plastics
    • China Environmental Labeling Product Technical Requirement HG/T 4271

    Typical usage ratio

    • 2–12%, customized per pigment type and synthesis route used by downstream plants

    Downstream process integration

    • Serves as a building block in aromatic coupling or substitution to yield advanced dye chromophores
    • Pigment intermediates isolated and purified before formulation
    • Coloration quality checked by UV/VIS spectrometry before blending

    Final product types

    • High-stability textile and plastic dyes
    • Specialty pigments for high-performance printing inks
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    Certification & Compliance
    More Introduction

    Introducing 3,4-Difluorobenzamide — A Perspective from the Production Line

    Crafting 3,4-Difluorobenzamide with Precision

    Down at the heart of chemical production, reliability and purity define the work we do. 3,4-Difluorobenzamide is one of those products that reminds a manufacturer why every detail in process control matters. This compound, known by its molecular formula C7H5F2NO, stands out for its stable composition and straightforward reactivity. Creating it takes more than just the right starting materials. Our teams bring together years of experience, modern batch reactors, and a meticulous eye for keeping each run within tight specs. We watch for purity, crystal form, and confirmation through reliable analytical tools—these aspects influence performance downstream in specialty applications. Whether preparing a hundred kilograms or scaling to metric tons, maintaining consistency in this chemical isn’t just a point of pride; it’s a requirement for those who rely on it as a building block.

    Model, Specifications, and Offering Consistency

    In the world of fluorinated aromatics, subtle differences in manufacturing methods show up in small but important ways. Over years of developing and refining our 3,4-Difluorobenzamide process, we’ve learned that controlling reaction solvents, temperature profiles, and drying conditions determine a product’s final appearance and the trace profile. Dry flowable powders and free-flowing crystalline forms both have their fans. We focus on neutral, off-white crystalline powders, low in residual moisture, to reduce issues in further synthesis. Our usual batches clock in with a purity of 98% or higher based on HPLC analysis. Typical melting point checks run 155-158°C. Moisture, heavy metals, and other minor impurities are continuously tracked because customers in pharma intermediates or agrochemical research need to know what they’re working with. By matching supplied product forms to downstream handling requirements, we lessen issues like caking or poor solubility that can plague lower-quality batches.

    Applications from a Maker’s Perspective

    As a manufacturer, we see firsthand how 3,4-Difluorobenzamide rolls into chemical R&D and production labs. It often shows up at the front of projects that target advanced agricultural active ingredients. Chemists prize the difluoro substitution pattern for tweaking the electronic environment on benzene rings—this small change lets innovators unlock new selectivity or potency in their compounds. Our product heads out in bulk to synthetic routes for ureas, triazoles, and amides meant for crop protection. The compound’s stability and moderate reactivity allow our partners to attach or swap out other groups without running into uncontrolled side reactions. We’ve also watched it pop up in pharmaceutical synthesis as researchers chase after specific fluorinated scaffolds. Practical experience tells us why R&D teams ask for detailed batch documentation—it only takes a trace impurity or an unexpected isomer to force time-consuming rework in medicinal chemistry.

    3,4-Difluorobenzamide also makes its way into specialty chemicals work—especially where the unique dielectric properties of fluorinated aromatics give the final material a technical advantage. While it's easy for outsiders to overlook these niche applications, we see customers building resins, coatings, or advanced monomers with the help of this intermediate. Our routine QC tests help avoid headaches for those further down the supply chain who depend on reliable starting points.

    Comparing 3,4-Difluorobenzamide to Similar Compounds

    At first glance, a benzamide looks like any other—swap in different substituents and the molecule shifts its behavior in subtle ways. For us, the biggest lesson is just how much those fluorine atoms matter. Compared to non-fluorinated benzamides, 3,4-Difluorobenzamide introduces higher lipophilicity and electron-withdrawing effects. This influences solubility, reactivity, and metabolic stability in follow-up syntheses. Colleagues in pharmaceutical R&D have told us that moving from plain benzamide to our difluorinated version can significantly affect a lead compound’s activity profile. That change in performance justifies the extra care needed during production.

    If you stack 3,4-Difluorobenzamide up against 2,4-difluoro or 3,5-difluoro positional isomers, you’ll notice the difference in downstream transformations, such as nucleophilic substitutions or amide couplings. This highlights why tight control over substitution patterns—verifiable by 1H and 19F NMR or GC-MS—isn’t just for regulatory filings, but for giving chemists confidence in their experiments. Chemically similar products may look interchangeable on a superficial level, but practical work in a lab or plant shows quickly how side-substituent location shifts reactivity.

    Key Challenges Behind the Scenes

    The journey from raw materials to finished 3,4-Difluorobenzamide isn’t always smooth. As a manufacturer, scale brings its own set of headaches. Early-stage research might get by with a few grams made in glassware, but scaling that process means wrestling with heat transfer, solvent recovery, and challenging waste streams. We often see alternate synthesis routes published in literature that can’t quite scale up—the reagents, isolation steps, or safety considerations start to fall apart once reactor volumes move past lab scale.

    Control over moisture is critical. Even a slight hike in humidity during drying can lead to clumped product or lower shelf-life. Customers using the chemical as an acylation partner in more delicate reactions are quick to notice. Our team works with modern drying systems, continuous moisture measurement, and packaging under inert atmosphere if needed. Over the years, failing to manage this detail cost us more than one shipment’s worth of goodwill, teaching the value of getting conditions right the first time.

    A Real-World Approach to Quality

    No two plants or product lines behave exactly the same way. The market knows when a batch goes off spec, and word spreads quickly in chemical circles. We've invested in robust analytical setups: every barrel leaves with supporting HPLC, NMR, and melting point certification. Batch-to-batch traceability gets tracked not just for customer peace of mind but because we need rapid answers if a downstream user runs into trouble. It took us years to refine a workflow that balanced process efficiency, regulatory needs, and cost control.

    We’ve faced requests for higher-purity or custom-formulated 3,4-Difluorobenzamide. Lessons learned from those campaigns remind us to ask at the outset how the product will be used. Some customers can handle our standard form, but those looking at pharmaceutical applications sometimes need even tighter impurity profiles, requiring extra recrystallization or purification steps. Consistent communication with R&D and production groups at the customer’s side avoids mistakes and keeps expectations realistic.

    Lessons Learned in Packing and Shipping

    Every run through the packaging line reminds the plant team of the small points that matter. For crystalline benzamides, even the best product can degrade if it gets packed in moisture-permeable materials or spends time in conditions that don’t match transit requirements. We ship globally, so thinking through climate, storage, and duration on the water dictates our choices. In one year, we overhauled our packaging protocol after a long stretch in a humid port led to more than one rejected shipment. Now, each shipment of 3,4-Difluorobenzamide travels in multi-layer, high-barrier bags inside robust drums to keep material fresh and free-flowing.

    We’ve seen different expectations on documentation and labeling, too. Pharmaceutical clients demand batch-level certificates and documented cleaning procedures on filling lines, while industrial customers focus more on quick delivery and reliable steady supply. Factory-level insight helps us bridge those requirements and maintain material moving smoothly around the world. It's one thing to read about logistics, but living it—tuning the bagging process, inspecting pallet integrity, talking with shipping partners—makes the difference between satisfied and frustrated customers.

    Understanding Regulatory and Market Shifts

    Markets always evolve, and nowhere is this more clear than with specialty aromatics like 3,4-Difluorobenzamide. Over the last decade, environmental and safety regulations tightened worldwide, pushing manufacturers to adapt. Solvent choices that seemed fine years ago now face scrutiny for worker exposure and waste disposal. Auditors expect full traceability and immediate documentation, a challenge with some legacy systems. We made significant upgrades to digital data recording, so we’re no longer digging through filing cabinets during spot checks or customer audits.

    Raw material sourcing also shifted as global supply chains got more complex and reactive intermediates became harder to find. We experienced firsthand how a disruption in global logistics can slow production for weeks. To keep supply reliable, we've diversified supplier bases and built redundancy into our sourcing—hard-earned experience in the world of batch chemical manufacturing.

    Continuous Improvement From the Factory Floor

    In daily operations, every improvement to the process counts. Our operators track tweaks made to reactor sequencing, solvent swaps, or purification steps. A seemingly minor change—like a switch to a new condenser or a different grade of solvent—can shave hours off production time or cut down formation of byproducts that dog cleaning teams for days. We pursue lean manufacturing at every turn not because it's trendy, but because wasted material or downtime hits the bottom line and disrupts customer schedules.

    We’ve built a culture where front-line employees catch subtle problems early. One technician caught a valve that was slowly sticking on a crystal slurry tank, stopping a weeklong loss in yield. Those moments are the quiet difference between an average plant and one that produces quality 3,4-Difluorobenzamide batch after batch. Continuous investment in maintenance, training, and feedback keeps pushing up standards.

    Collaborating with Researchers and Commercial Teams

    Manufacturers rarely design products in a vacuum. The best improvements come from feedback—conversations with chemists, engineers, and project managers on the customer’s side. We routinely host process development discussions, review end-application specifications, and share analytical data packages before a lot ever runs full scale. For 3,4-Difluorobenzamide, it’s not uncommon to walk through impurity profiles together, ensuring low-level unexpected fluorinated byproducts aren’t creeping through. By working together at the research stage, we head off problems before they reach the plant floor, tightening downstream QC for our partners and ourselves.

    Close relationships also help in technical troubleshooting, such as unanticipated solubility or reactivity hurdles. Instead of deflecting blame, we sift through logs and sample retains, sharing insights from years of hands-on synthetic work. We view each complaint as a lesson—sometimes the answer lies in an overlooked step; other times, in an outside variable nobody thought to check. Our growth as a supplier of 3,4-Difluorobenzamide owes a lot to that honest, rolling conversation between makers and users.

    A Manufacturer’s View on Future Development

    Looking ahead, demand shifts toward greener chemistries and even tighter control of impurity profiles. We’re investing in enzyme-enabled synthesis steps, changing solvents, and new approaches to purification that can meet regulatory pressures and offer customers advanced performance. Our technical teams watch trends in fluorinated intermediate use, tracking new publications and patents for promising synthetic paths where 3,4-Difluorobenzamide works as a key building block.

    We stay prepared to scale quickly. New applications can go from research to commercial reality at blinding speed, and expectations for the baseline purity, documentation, and delivery logistics keep rising. Thus, investing in plant flexibility—reactor space, adaptable QC protocols, smart warehousing—positions us to back customers wherever innovation takes them. The fluoroaromatic chemistry field moves quickly, but hands-on manufacturing experience keeps us ahead of just-in-time demands.

    Reflecting on Value and Responsibility in Production

    There’s pride in producing chemicals that make a difference in agricultural innovation or next-generation pharma. 3,4-Difluorobenzamide is a small piece in much larger processes, but each kilogram shipped from our facility represents the effort and expertise of numerous team members, from raw material sourcing through to outbound logistics. A bottleneck, shortcut, or overlooked detail anywhere can ripple through to affect final product quality.

    Manufacturing also means acknowledging responsibility—not just to customers, but to the staff and community impacted by daily plant operations. We keep working on lowering emissions, minimizing waste, improving safety protocols, and supporting local recruitment and training. For us, these aren’t marketing points, but necessary commitments to keep the privilege of making advanced chemicals like 3,4-Difluorobenzamide.

    Stories from the Floor — The Human Side of Production

    Any manufacturer knows that stories travel the length of a plant. An operator discovering a fault in filtration just hours before a critical shipment, or a QC analyst going beyond the standard to pin down a puzzling impurity, all add to a shared bank of experience. Delivering high grade 3,4-Difluorobenzamide is the result of both technical knowledge and human judgment. Even the most automated lines depend on sharp eyes and a willingness to question anomalies.

    We remember times when a miscommunication almost sent a wrong grade to a pharma partner, only to have it caught thanks to extra diligence. Those reminders keep arrogance at bay—experience shows that checking, confirmation, and conversation beat assumptions, especially with a specialized intermediate.

    Conclusion: Manufacturing Perspective on 3,4-Difluorobenzamide

    It’s easy to treat specialty chemicals like standardized commodities, but in practice, each molecule carries the imprint of its production journey. 3,4-Difluorobenzamide, with its subtle chemical differences and wide downstream applications, illustrates this well. From process optimization to customer partnerships, every step shapes product quality and usability. We’ve built our business on understanding those differences, solving problems alongside our partners, and always pushing for better standards. In manufacturing, that’s the difference between selling a chemical and delivering real value with every shipment.