|
HS Code |
219433 |
| Chemical Name | 2-Fluorobenzal Chloride |
| Cas Number | 403-57-4 |
| Molecular Formula | C7H5ClF |
| Molecular Weight | 144.57 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boiling Point | 215-217°C |
| Density | 1.26 g/cm³ |
| Refractive Index | 1.572 |
| Purity | Typically ≥97% |
| Solubility | Insoluble in water |
| Synonyms | Alpha,alpha-dichloro-2-fluorotoluene |
| Smiles | C1=CC=C(C(Cl)Cl)C=C1F |
| Storage Conditions | Store in a cool, dry, well-ventilated place away from light |
| Hazard Class | Corrosive, irritant |
As an accredited 2-Fluorobenzal Chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle containing 100 grams of 2-Fluorobenzal Chloride, sealed with a screw cap and labeled with hazard warnings. |
| Shipping | 2-Fluorobenzal Chloride should be shipped in tightly sealed, corrosion-resistant containers, clearly labeled as a hazardous chemical. It must be transported in compliance with local and international dangerous goods regulations, avoiding exposure to heat and moisture. Proper documentation and precautions for toxic and corrosive materials are mandatory during shipping and handling. |
| Storage | 2-Fluorobenzal Chloride should be stored in a cool, dry, and well-ventilated area, away from sources of ignition and incompatible substances such as strong oxidizers or bases. Keep the container tightly closed and protected from moisture and direct sunlight. Store in a corrosion-resistant container with a resistant inner liner, and clearly label the storage area to prevent accidental misuse. |
Applications of 2-Fluorobenzal Chloride in Industrial ManufacturingOur direct manufacturing expertise with 2-Fluorobenzal Chloride underpins its reliable incorporation into various industrial sectors. The following application scenarios reflect established, large-volume downstream use cases, each defined by its unique formulation requirements, process integration points, compliance frameworks, and final product categories typical of real-world manufacturing settings. 1. Pharmaceutical Intermediate for Fluorinated Benzylamine SynthesisPharmaceutical synthesis frequently leverages 2-Fluorobenzal Chloride as a core benzylic halide for preparing fluorinated benzylamines. Multistep API intermediate routes utilize nucleophilic substitution or reductive amination, with tailored process control to minimize byproducts and adhere to stringent impurity profiles. Production schedules adjust volumes by target batch size, balancing yield with GMP-mandated contaminant thresholds as defined by the drug substance’s registration file. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Agrochemical Intermediate for Fluorinated Pyrethroid SynthesisMajor agrochemical manufacturers apply 2-Fluorobenzal Chloride in the construction of halogenated aromatic chains crucial for next-generation pyrethroid insecticides. Its electrophilicity supports regioselective condensation with core alcohols, feeding into multi-stage scale-up protocols. Usage calibration ensures residue compliance in line with international crop protection residue limits, coordinated with in-plant QC procedures to guarantee traceability from batch to formulated product. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Specialty Polymer Crosslinker Synthesis in High-Performance MaterialsProducers of engineering plastics and advanced resins employ 2-Fluorobenzal Chloride as a functional crosslinking agent for fluorinated aromatic polymer systems. Its selective benzylic activation enhances bonding within polyaryl ether and specialty epoxy networks, contributing targeted chemical resistance and thermal stability in high-value film and coating applications. Process engineers monitor conversion using real-time GC/HPLC and adjust feeds based on rheology control parameters. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Fine Chemical Building Block for Fluoroaromatic Fragrance AldehydesFine fragrance manufacturers utilize 2-Fluorobenzal Chloride in synthesis routes leading to fluoroaromatic aldehydes used as complex fragrance notes and modifiers. In controlled micro-batch or semi-continuous settings, it serves as an initial functional group donor, followed by selective oxidation or formylation steps. Constant analytical monitoring is necessary to ensure compliance with IFRA-restricted substance lists and maintain olfactory quality required by luxury perfume houses and consumer product companies. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
5. Custom Synthesis of Advanced Electronic Intermediate MaterialsProducers of liquid crystal compounds and OLED intermediates integrate 2-Fluorobenzal Chloride into synthesis chains for advanced aryl fluorides needed in display and sensor technologies. Its selective halogenation enables tight control over molecular orientation and dielectric properties within specialty aryl ether and phenyl acetate frameworks, ensuring batch reproducibility essential to downstream device yield. Formulation chemists optimize ratios based on molecular design files and compatibility with subsequent functionalizing steps. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive 2-Fluorobenzal Chloride prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
2-Fluorobenzal chloride, with the molecular formula C7H4Cl2F, serves as a distinctive aromatic compound in advanced chemical synthesis. With decades spent refining aromatic halide chemistry at scale, we’ve learned how nuanced changes in a molecule’s structure drive everything from reactivity to end-application performance. Our dedicated teams have worked through the realities of bench-to-bulk challenges, so every batch affirms both purity and reproducibility.
Our 2-Fluorobenzal chloride typically presents as a colorless to faintly yellowish liquid, holding a sharp, characteristic odor. This material’s formula features a fluorine atom positioned on the ortho carbon relative to the benzylidene chloride core, a structural detail that matters throughout both upstream synthesis and downstream application. Batches we manufacture consistently sustain high levels of purity, usually exceeding 98%. Typical impurity profiles—monitored using gas chromatography and NMR—provide users with predictable outcomes across small and large scales.
Anyone synthesizing or handling aromatic halides knows that minute molecular tweaks can overhaul chemical pathways. Replacing a hydrogen atom with fluorine unlocks a wealth of possibilities. We’ve spent years observing how this change impacts everything from electrophilic substitution rates to the thermal stability of key intermediates.
More traditional benzal chlorides, while important, often lack the extra stability that fluorine imparts to the aromatic ring. Through practical experience, our chemists have observed that 2-fluorobenzal chloride resists unwanted side reactions even under somewhat harsher conditions. This results in fewer by-products and more controllable reaction profiles for our downstream clients, especially in pharmaceutical syntheses where purity directly impacts regulatory compliance.
Having manufactured benzal chlorides at volumes ranging from laboratory preparation to railcar scale, we’ve come to trust the subtle but influential role a single fluorine can play. For certain synthesis routes—where chlorine reactivity must be balanced with ring activation or deactivation—2-fluorobenzal chloride gives formulators an edge that can’t always be achieved by simply blending other available halides.
Compared with unsubstituted benzal chloride, or even 4-fluoro analogs, this molecule’s ortho fluorine confers a blend of chemical selectivity and robust shelf-life. Its resistance to hydrolysis during shipping and storage also surpasses non-fluorinated options, proven through years of warehouse monitoring and third-party transport documentation.
Having supplied 2-fluorobenzal chloride to clients spanning pharmaceuticals, agrochemicals, specialty polymers, and electronic intermediates, we understand what drives demand on both scientific and commercial fronts.
In pharmaceutical manufacturing, this reagent forms a foundation for many active compounds. Certain benzylidene-protected scaffolds in drug molecules depend on the electron-withdrawing effect of ortho-fluorine, stabilizing intermediates and opening efficient routes for subsequent modifications. The presence of a fluorine atom on the ring can improve bioavailability and metabolic stability—features that make a tangible difference in clinical outcomes and patentable innovation.
Crop protection chemistries also show strong preference for fluoroaromatic starting materials. Our partners in the agrochemical sector have confirmed that 2-fluorobenzal chloride creates more durable and effective herbicide candidates, with greater resistance to breakdown in field trials. Such performance outcomes often come back to the molecule’s unique balance between reactivity and selectivity—characteristics that can’t be matched by substituting benzyl chloride or unfluorinated benzal analogs.
Beyond life sciences, the electronics sector values this molecule for its role in building blocks used in specialty resins and high-temperature polymers. Customers needing fine-tuned properties in end materials often specify our 2-fluorobenzal chloride because it enables downstream reactions with a narrower impurity profile and more reliable conversion rates. Our process engineers have spent years refining filtration and purification to reduce color bodies and maximize lot-to-lot consistency, a factor that frequently determines whether a material makes it into high-value applications.
Behind every drum or IBC shipped lies a network of process controls and operational judgments, shaped by decades of manufacturing know-how. In our plants, reactors are charged with carefully-metered flows of chlorinating agents and fluoro-benzaldehyde. Our teams monitor not just core reactant feeds, but also solvent selection, agitation rates, and residual moisture in process lines.
Temperature profiles and pressure curves matter more for fluoroaromatics than some more forgiving feedstocks. Maintaining an inert atmosphere through key stages avoids hydrolysis and preserves product quality. Our production records stretch back decades and confirm that keeping oxygen levels low during critical phases leads to higher yield and greater batch-to-batch reproducibility.
Those manufacturing details feed directly into real-world outcomes for our customers. Low moisture content means that storage tanks and transport containers see fewer incidents of hydrolytic degradation. End-users can rely on our 2-fluorobenzal chloride arriving free of unwanted acidity—no need for excess scavengers or tank-side drying before charging a reactor.
Even though the underlying process draws on classic electrophilic chlorination, our R&D team continues to tune reaction parameters, filtration protocols, and bulk packaging. Longer-term stability, as measured by shelf-life and retained purity, stems from more than just bench chemistry. Each plant run builds on decades of attention to detail and lessons learned from real-world logistics.
High-performance reagents demand more than a certificate of analysis. In our experience, issues arising after the drum leaves the plant—such as trace metal contamination, residual acidity, or micro-leakage during ocean transit—often result in lost productivity or unnecessary cleaning expenses. To guard against these pitfalls, we test each production lot for halide content, water content by Karl Fischer titration, and GC purity before clearing it for shipment.
Our application scientists have routinely worked side-by-side with formulation chemists, troubleshooting issues unique to this raw material. Over the past decade, we’ve noticed a trend: process engineers increasingly ask about heavier halide byproducts and organofluorine impurity profiles. Accurate GC-MS characterization of each run makes it easier for clients to anticipate any downstream challenges.
We’ve found that the ortho-fluorine atom—by altering both electronics and steric factors—reduces susceptibility to oxidative degradation in storage, compared with other benzal chlorides. This means our customers encounter fewer color changes or viscosity drifts over months in non-inert storage. Products remain more stable, minimizing quality complaints and waste disposal headaches.
Handling chlorinated aromatics means respecting both chemical reactivity and operator health. As a manufacturer, plant safety forms as much of our company DNA as product quality. Our facilities apply local exhaust, closed transfer systems, and real-time vapor monitoring. Operators receive training geared toward the real-world hazards they might encounter on the production line, including skin sensitization and proper PPE usage.
We’ve worked closely with logistics partners to reduce incidents of leakage or accidental contact, especially during drum loading and unloading. Tanks are lined with compatible materials, and all transfer hoses are specified for halogenated aromatic service. These practical overheads ensure safe transport without contaminating the cargo or risking facility integrity.
Many clients have asked our team about byproduct disposal and regulatory compliance. Our compliance staff maintain up-to-date dossiers and routinely audit waste streams for both organochlorine and organofluorine residues. We’ve invested in on-site treatment systems that neutralize spent material before disposal, both to protect the environment and avoid any regulatory shortfalls.
Over the years, we’ve also addressed questions about residual hydrolysis in stored product—trace acids forming if water enters a drum. By designing packaging with high-barrier linings and verifying that each shipment contains under 100 ppm water, we’ve kept real-world incidents to a minimum.
Our customers often compare 2-fluorobenzal chloride to benzal chloride, benzyl chloride, and other fluoroaromatic derivatives on both performance and price. We do not claim it fits every process. Many commodity reactions run well on benzyl chloride, especially where cost outweighs specific reactivity or stability needs.
In step-up syntheses or applications demanding regulatory registration, the ortho-fluorine opens doors. It offers a blend of electronic stabilization and reactivity that non-fluorinated benzal chlorides lack. In direct comparisons, we see reduced formation of polycondensation byproducts—an advantage for pharmaceutical and agrochemical formulators aiming for tight impurity profiles.
Bench data confirms that the fluorinated structure also resists oxidative darkening in long-term storage, where comparable chlorinated aromatics sometimes fail. The upshot: users who require extended shelf-life or high-purity outputs consistently select our 2-fluorobenzal chloride.
We’ve also seen growth in demand relative to 4-fluorobenzal chloride. While para-fluorination offers some reactivity benefits, the ortho isomer’s steric and electronic effects provide a subtle, sometimes critical boost to intermediate yield and product specification. Plant trials with side-by-side comparisons bear this out, particularly in routes sensitive to positional selectivity.
Our technical and commercial teams regularly visit customer sites to support process transfers and scale-up projects, not just selling a drum but partnering in the performance of the end product. Suggestions from client chemists and plant managers feed back into our own process improvement cycles. Whether a customer needs tighter impurity specifications, custom packaging, or advice on safe storage and handling, we document each issue and track progress.
Responding to market and regulatory change forms a daily routine for our staff. As regulatory oversight sharpens globally, we work directly with authorities to register product dossiers, provide test data, and share insights on best practices in the handling of both finished material and waste. Our supply chain team sources upstream reagents from vetted suppliers, tracing each input to documented chemical accounts.
Investments in greener and more energy-efficient processes are ongoing. We’ve shifted a portion of our plant energy mix to renewables, invested in solvent recovery, and adopted modular reactor designs that reduce downtime between runs. All these steps help us keep costs in check without compromising product quality or process safety.
Supplying 2-fluorobenzal chloride means taking responsibility for the broader performance and safety of our clients’ operations. We see every shipment as the beginning—not the end—of our work, staying available for application troubleshooting, process optimization, and regulatory support.
Beyond chemical synthesis, our scientists engage with research partners and industry groups to publicly share what works and what doesn’t. Whether discussing environmental management, innovative reaction schemes, or advances in packaging technology, we support both the science and safety underlying modern aromatic halide chemistry.
By investing in employee training, process transparency, and open communication, we’ve equipped ourselves to be more than just vendors. Our reputation depends on the consistent reliability of our products in both routine and mission-critical processes. The partnership with clients runs both ways—they inform our improvements, and we support their success.
With demand for advanced intermediates projected to climb, our investment in capacity, quality management, and customer support continues to grow. Industry changes push us to adapt while holding true to the fundamentals of safe manufacture and rigorous quality control. Revised emission standards, global logistics challenges, and escalating purity requirements mean every batch presents an opportunity to prove our commitment.
Having seen the impact of molecular innovation firsthand, we believe that materials such as 2-fluorobenzal chloride will play a growing role in pharmaceuticals, agrochemicals, and specialty materials. Reliable access to well-characterized, high-purity starting materials remains essential for innovation at all process scales.
Our ongoing collaboration with research institutions, downstream manufacturers, and regulatory experts keeps us close to the most urgent needs of the industries we serve. With every improvement in process, logistics, or environmental management, we strive to build a more resilient and adaptable supply network.
In summary, the journey of 2-fluorobenzal chloride from production reactor to final application draws on years of manufacturing experience, direct customer feedback, and a hands-on awareness of the practical challenges in aromatic chemistry. Our dedication drives quality, innovation, and trust across every kilogram produced and shipped.