|
HS Code |
217379 |
| Chemical Name | 1-Bromo-2,6-difluorobenzene |
| Cas Number | 183072-45-1 |
| Molecular Formula | C6H3BrF2 |
| Molecular Weight | 192.99 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boiling Point | 180-183 °C |
| Melting Point | -7 °C |
| Density | 1.682 g/mL at 25 °C |
| Refractive Index | 1.536 |
| Purity | Typically ≥98% |
| Flash Point | 64 °C |
| Solubility | Insoluble in water, soluble in organic solvents |
As an accredited 1-Bromo-2,6-Difluorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle, 100 mL, sealed with a red cap and labeled "1-Bromo-2,6-Difluorobenzene, 99%," includes hazard warnings. |
| Shipping | 1-Bromo-2,6-difluorobenzene is typically shipped as a liquid in securely sealed containers, protected from light and moisture. It must be clearly labeled, handled according to regulatory guidelines (such as DOT and IATA), and accompanied by a Safety Data Sheet. Transport in compliance with hazardous materials regulations is required. |
| Storage | 1-Bromo-2,6-difluorobenzene should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from sources of ignition and incompatible materials such as strong oxidizers. Store it away from direct sunlight and heat. Proper chemical labeling and secondary containment are recommended. Use appropriate personal protective equipment when handling the substance. |
Applications of 1-Bromo-2,6-Difluorobenzene in Industrial Manufacturing1-Bromo-2,6-difluorobenzene is a key halogenated aromatic intermediate with established industrial value across several downstream sectors. Our experience as a direct manufacturer provides detailed insights into its formulation roles, regulatory requirements, and integration points within commercial production environments. Below we present practical application scenarios based on real-world use cases across chemical and pharmaceutical manufacturing operations. 1. Pharmaceutical API Intermediate SynthesisWithin pharmaceutical manufacturing, 1-Bromo-2,6-difluorobenzene serves as a critical building block in the preparation of advanced intermediates for certain active pharmaceutical ingredients. Its unique halogenated structure allows efficient coupling and substitution reactions under Pd-catalyzed Suzuki and Buchwald-Hartwig processes. Production teams rely on precise stoichiometric ratios and high purity demands to ensure traceability and batch consistency. Its integration frequently occurs at the stage of late intermediate synthesis, demanding strict segregation and equipment qualification. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Crop Protection Chemical Ingredient ManufacturingProducers of modern crop protection chemicals use this compound as a strategic intermediate for manufacturing fluorinated aromatic rings within selective herbicides and fungicides. Process engineers select this raw material for its reactivity profile, enabling high-yield transformation into complex fluorinated scaffolds. Integration into crop protection lines involves careful control of residual bromide and fluorine byproducts to comply with product purity and environmental emission standards. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Advanced Polymer and Specialty Resin ModificationSpecialty manufacturers use this halogenated aromatic as a functional monomer for introducing fluorine-containing substituents into high-performance polymers. Its controlled reactivity enables direct attachment via nucleophilic aromatic substitution or metal-catalyzed cross-coupling in resin backbones. These processes enhance chemical resistance and thermal stability in specialty coatings, adhesives, and electronic encapsulants. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Agrochemical Research and Discovery ChemistryResearch divisions focused on new agrochemical development use this reagent for library synthesis, where selective fluorination at the aromatic core is required. The compound’s defined substitution profile streamlines the preparation of fluoroarene analogs during screening campaigns. Lab teams manage both small- and pilot-scale preparation, requiring close tracking of input ratios and product purity to support structure-activity relationship (SAR) studies. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive 1-Bromo-2,6-Difluorobenzene 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!
In the chemical industry, choices about which materials earn a spot on the production line do not come lightly. Over the years, direct requests from pharma, agrochemical developers, and specialty materials researchers led us to invest in manufacturing 1-Bromo-2,6-Difluorobenzene. Each new project built on our hands-on experience with aromatic bromides and complex halogenated benzenes. Scientists in research labs encounter a set of bottlenecks—especially in the early stages of compound discovery or intermediate synthesis—where standard halogenated aromatics fail to provide the required reactivity or selectivity. 1-Bromo-2,6-Difluorobenzene has bridged the gap many times for our clients, its particular arrangement of functional groups enabling chemical creativity in ways that mono- or non-fluorinated analogues cannot.
The product most often reaches our shelves under the model name 1-Bromo-2,6-Difluorobenzene, and our processes anchor around producing material that meets the strictest demands. For us, real trust grows from consistent quality, not just technical claims. We maintain purity commonly at or above 99%, with tightly monitored water and acidity levels confirmed by GC and NMR. With years of refining, we now achieve a product free from side isomers and contaminant halides that often frustrate sensitive syntheses. The small color variation from pale yellow to clear reflects batch freshness; ultraviolet-stable packaging ensures the aromatic ring remains uncompromised during shipping and storage.
Counting on 1-Bromo-2,6-Difluorobenzene begins with its structure. Placing two fluorine atoms at the 2 and 6 positions while positioning a bromo group at 1 creates a molecule with a distinct electronic profile. This design influences reactivity noticeably. For laboratories pushing the boundaries in Pd-catalyzed coupling, nucleophilic substitution, or preparing functional intermediates for novel pharmaceuticals, this exact substitution pattern enables transformations not possible with standard difluorobenzenes or bromobenzenes. Comparing against isomers like 1-Bromo-3,5-Difluorobenzene, the ortho-fluorines determine both the reaction position and the outcome—something only years of process troubleshooting could teach.
Unlike generic intermediates, volume demand for 1-Bromo-2,6-Difluorobenzene grows in waves, often following breakthroughs in medicinal chemistry or next-generation material projects. Each spike reveals new applications. The molecular arrangement, once overlooked, has become essential for introducing difluorophenyl motifs present in a rising list of active pharmaceutical ingredients and specialty polymers.
In an agrochemical context, small changes in an aromatic core can drastically alter activity. We have traced order trends to new patent filings, where 2,6-difluorinated rings enhance metabolic stability without blocking downstream functionalization at the bromo site. Customers who previously relied on less selective halogenations now request our precisely controlled difluorobenzene because it eliminates unnecessary by-products and the headaches that follow.
The fine points of 1-Bromo-2,6-Difluorobenzene reveal themselves in real-world reaction flasks—not just in molecular diagrams. Introducing two ortho-fluorines changes electron density in ways that chemists use to steer reactions down paths inaccessible to other benzenes. Fluorine atoms, with their strong electron-withdrawing pull, direct electrophiles and nucleophiles with uncommon precision. Unlike 3,5-difluoro isomers, the 2,6 arrangement favors site-specific cross-coupling, opening up new molecules for synthesis.
Working with medicinal chemistry clients, we have seen this benefit translate directly into cleaner synthesis of candidate drugs. Step counts drop, purification gets simpler, and selectivity improves—not merely as theoretical advantages but as realities confirmed by our analytics team for batch after batch.
Making 1-Bromo-2,6-Difluorobenzene at scale challenges even a seasoned halogenation line. Producing a true ortho,ortho-difluorinated product while keeping the bromo substituent exactly at the 1 position demands careful temperature control, stoichiometry, and real-time analytical feedback loops. The smallest drift in process pressure or reagent concentration can tip selectivity toward unwanted isomers. In our facility, real-world experience guides tweaks, whether we adjust to unusually warm weather impacting solvent evaporation rates, or we detect variation in precursor supply purity. Keeping product within spec is not just a matter of plugging values into a control panel. It takes trained operators who sense when a run needs extra monitoring and engineers who can overhaul a reactor schedule in the middle of production.
We do not dismiss by-products or offcuts as “waste.” Instead, we track lot-level analytics, learn from every QC report, and design processes that squeeze both value and safety from every stage. Environmental controls matter, especially for compounds as persistent as aromatic fluorides and bromides. Each kilogram shipped represents the latest solutions in solvent recovery, by-product recycling, and emission minimization. Watching the regulatory landscape tighten, we have made it our business to stay ahead—so customers can focus on synthesis without auditing every details of environmental compliance.
The field does not lack for halogenated benzenes, but one size does not fit all. For users familiar with working with simple bromobenzene or unsubstituted difluorobenzenes, the step up to 1-Bromo-2,6-Difluorobenzene offers a specific, tangible advantage in downstream modifications. In Kumada, Suzuki, or Buchwald-Hartwig coupling, our product displays enhanced selectivity and often faster reaction rates than structurally similar options.
Take comparison with 1-Bromo-3,5-Difluorobenzene. The 3,5 isomer provides a more symmetric electron distribution, leading to less predictable outcomes in complex couplings. With 2,6-difluoro substitution, steric and electronic effects work hand in hand to favor substitution or functionalization at expected sites. For customers engaging in late-stage modifications of complex heterocycles, this reliability matters more than abstract claims—it saves resources, shortens R&D timelines, and reduces the cost per compound.
Chemical reactivity is only half the story. In purification and handling, 1-Bromo-2,6-Difluorobenzene wins trust for its stability. Unlike several chlorobenzene analogues, which can produce trace acid defects through slow hydrolysis, our fluoride-stabilized system resists decomposition under regular storage and standard bench handling. End users report longer shelf lives and fewer surprises during scale up, reflecting choices made in upstream synthesis that prioritize robustness right from the first reactor to the final drum.
Pharmaceutical chemists began driving larger orders after several notable drug candidates incorporated difluorinated aromatic rings. What might begin as a milligram screening sample routinely escalates to multi-kilos for pilot manufacturing. We collaborate with both innovative drug discovery teams and commercial production lines, responding quickly to scale-up requests. These partnerships refine our approach to flexibility, making sure every drum ships with traceability back to the starting materials—no shortcuts, no weak links.
Special materials scientists require rigor beyond what general-purpose aromatic halides provide. For electronic and optoelectronic development, trace metals or residual acid matter. Our 1-Bromo-2,6-Difluorobenzene production spares no detail in minimizing contamination, working with specialized glass-lined reactors and agreeing to custom purification protocols when needed.
Even educational institutions and smaller R&D outfits find occasional necessity for a well-characterized, high-purity 1-Bromo-2,6-Difluorobenzene batch. We maintain order flexibility—shipping lab-scale bottles or production totes—with the same purity commitment. This range reflects not market strategy so much as living up to longstanding client relationships.
Smaller specialty chemical producers often struggle with the resource commitment involved in keeping rarer chemicals on hand, especially those that move in and out of vogue as research fields shift. Larger batch producers focus on turnover, not always responding well to custom requests or sudden demand for above-standard purity. By staying close to the daily realities of our own process line, adapting schedules, and investing in in-line analytics, we support chemists who invent new applications for 1-Bromo-2,6-Difluorobenzene without compromising our current users’ timelines. This close production-to-lab feedback loop means we hear about any technical issue as soon as it crops up, respond to formula tweaks or packing needs, and solve problems with process knowledge—something distributors and speculators simply cannot offer.
A recent collaboration with an advanced materials lab illustrates this well. When a client’s LCMS flagged inconsistent halide profiles from a third-party supplier, we stepped in, ran extensive comparison assays, and customized our purification to address their specific interference. The feedback fed directly into our main production flow, lifting base level quality and reinforcing QA standards for all subsequent customers.
Keeping 1-Bromo-2,6-Difluorobenzene both available and consistently high-quality has demanded continuous improvement over the years. Early on, we saw that the supposed “easy” two-step syntheses from bromobenzene or difluorobenzene routinely gave poor yields and problematic mixtures. Rather than pushing these routes and living with unpredictable side products, we refined process conditions—tuning reagent ratios, switching to high-purity precursors, recalibrating reactors, and introducing digital process analytics. Testing every theory in real time on production batches—not on the drawing board—reduced waste and upped selectivity.
Another issue relates to logistics. Pharmaceuticals and materials researchers often hit bottlenecks caused by unpredictable shipment delays or regulatory holdups for high-fluorine content materials. We respond by holding buffer stocks of both finished product and validated intermediates, negotiating realistic lead times, and working with logistics partners experienced in handling complex chemical cargo.
Temperature-sensitive handling, a frequent concern with halogenated aromatics, receives full control here. On our end, warehouse staff inspects every incoming and outgoing lot for container seals, moisture intrusion, and tag-matched analytical data. Each outgoing shipment carries full batch validation—not as generic “COA on request,” but as a core practice built into every order.
With regulatory expectations rising, it can prove tempting to cut corners—especially with niche compounds that feature infrequent or highly specialized uses. Our team came to realize long ago that the goodwill won by exceeding environmental, safety, and quality standards cannot be replaced by a slim margin gain. On several occasions, we faced process audits requiring demonstration of cradle-to-grave tracking for all bromine and fluorine streams involved in our 1-Bromo-2,6-Difluorobenzene production. These exercises, while time-intensive, led us to pioneer cleaner workup protocols, invest in high-recovery solvent recyclers, and switch to closed-system filtration wherever feasible. Our long-term clients—the ones who have faced ingredient recalls or surprise contamination before—can attest to the peace of mind real stewardship brings.
We train all new staff on the broader impact of persistent organohalide chemistry—not just immediate workplace threats, but the role these molecules play in downstream ecosystems. Each investment in emissions abatement technology builds on actual outcomes, not just theoretical best practices.
Feedback cycles between production chemist and end user should run short. We benefit when customers—whether in pharma, materials science, or academia—report efficiency gains, reaction surprises, or analytical oddities without hesitation. This feedback has led us to tweak not just reaction parameters, but also packaging options and batch sizes to fit actual usage trends.
Some of the most meaningful process innovations have come in response to specific customer pain points. For instance, several partners working with automated flow chemistry stations found their previous suppliers' product clogged feed lines or left behind irritating residues. Deep-diving into the problem with analytical support, we designed a final-stage purification upgrade. Since then, batch-to-batch variance has dropped to below 0.2%—something we trace directly to client-driven continuous improvement.
Packaging choices flow from these same relationships. Small-volume research clients prefer glass or HDPE bottles with tight-seal tops to minimize headspace and contamination risk. Production-scale buyers favor steel drums or lined kegs. Knocking on doors, reviewing old complaint logs, and adjusting shipping protocols mean issues don’t linger. Instead, each order benefits directly from the collective memory of every previous transaction.
Trends in fluorinated aromatics do not follow fashion; they track real breakthroughs in applied chemistry. Over the past fifty years, scientists have consistently returned to specific substitution patterns when new biological or materials properties arise. 1-Bromo-2,6-Difluorobenzene plays an outsized role here. Its unique layout unlocks new spaces in medicinal, agricultural, and electronic innovation. We keep a close eye on emerging patents, early-stage clinical reports, and technical literature—not to shield our production from change, but to spot new demand before it swells.
As higher degrees of molecular complexity spread throughout industrial and academic research, the place of reliable intermediates like 1-Bromo-2,6-Difluorobenzene gains more importance. Supply must scale smoothly, quality cannot falter, and institutional memory needs to transfer across teams. By operating as chemists first and suppliers second, we carry forward both best practices and lessons learned—so each new request starts further ahead.
After decades of direct experience manufacturing and supporting the use of 1-Bromo-2,6-Difluorobenzene, a few core lessons keep resurfacing. The market values technical capability, but rewards producers who show up for the full product lifecycle. Quality cannot be faked, consistency only arrives after hard-won process control, and customer trust must be built daily. A unique molecule like 1-Bromo-2,6-Difluorobenzene will always attract smart chemists with challenging questions—which is precisely where true producers earn their keep.