|
HS Code |
454745 |
| Productname | 3-Bromo-2-Fluoro-Phenol |
| Casnumber | 802556-57-4 |
| Molecularformula | C6H4BrFO |
| Molecularweight | 191.00 g/mol |
| Appearance | White to off-white solid |
| Meltingpoint | 44-48°C |
| Purity | Typically ≥98% |
| Smiles | C1=CC(=C(C(=C1)F)O)Br |
| Inchi | InChI=1S/C6H4BrFO/c7-4-2-1-3-5(8)6(4)9/h1-3,9H |
| Synonyms | 2-Fluoro-3-bromophenol |
| Solubility | Soluble in organic solvents such as DMSO and DMF |
| Storagetemperature | Store at 2-8°C |
As an accredited 3-Bromo-2-Fluoro-Phenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle, 25g, securely sealed with a screw cap. White printed label: chemical name, formula, hazard symbols, and batch number. |
| Shipping | 3-Bromo-2-Fluoro-Phenol is shipped in tightly sealed containers, protected from light and moisture. It is classified as a hazardous chemical and must be transported according to relevant regulations, including proper labeling and documentation. Packaging ensures prevention of leaks or spills during transit, and temperature control may be required based on supplier specifications. |
| Storage | 3-Bromo-2-Fluoro-Phenol should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances like strong oxidizing agents. Keep the container protected from light and moisture. Store at room temperature and avoid exposure to heat or open flames. Ensure proper labeling and use secondary containment to prevent accidental spills or leaks. |
Competitive 3-Bromo-2-Fluoro-Phenol prices that fit your budget—flexible terms and customized quotes for every order.
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Producing 3-Bromo-2-Fluoro-Phenol at our facility starts with sourcing raw phenolic intermediates with dependable quality. Over the years, we’ve fine-tuned the halogenation processes, favoring careful electron modulation through both bromination and fluorination steps. This combination—bromine at the third position, fluorine at the second—delivers a unique reactivity profile. Our staff work with this compound daily, handling the nuances that come from its chemical structure, including the ortho-fluoro effect on the phenolic hydrogen and the para-like influences driven by the bromine.
What actually distinguishes 3-Bromo-2-Fluoro-Phenol from other halogenated phenols is not just the presence of two halogens, but the way they shape downstream chemistry. Laboratories order this compound for custom API synthesis, especially where direct cross-coupling reactions are desired. Both the bromine and fluorine serve as handles for further functionalization, whether in Suzuki, Sonogashira, or Buchwald–Hartwig couplings. End-users appreciate the clean, sharp reactivity—without excessive side products typically observed in multi-halogenated aromatics. The combination ensures a solid yield profile and a manageable byproduct stream after reactions.
On our production line, keeping the moisture content to a minimum matters. Moisture at the parts-per-million level can undermine storage stability and reactant fidelity in later reactions. Every batch comes off our reactors with water content confirmed by Karl Fischer titration before vacuum packing; this step isn’t just about cosmetics but genuine downstream yield control. Particle size often factors in for high-throughput equipment, though many research users dissolve it before use, so fine milling is not always a focus unless specifically requested.
From a manufacturer’s perspective, the color and smell of batches serve as early indicators of process integrity. We watch for even faint deviations: a shift in shade might hint at an impurity; a slight off-note prompts further headspace GC. Operators trust their experience more than an instrument alarm, having learned through hundreds of runs where things usually go off track. Our people know if a halogenated batch carries any signal of over- or under-reactivity.
Product offered under the model name 3-Bromo-2-Fluoro-Phenol reflects a standardized monograph targeting a purity that meets 98% or higher, as verified by HPLC. Laboratories seeking ultra-pure or fine-tuned isomer ratios consult us for custom preparations, but the base product works in most routes targeting non-regulatory synthesis or intermediate building blocks. We never overstate the “brand” of a molecule—after all, chemicals are universal once confirmed by full spectroscopic analysis. Instead, the trust comes from reproducibility. Repeating an NMR spectral purity result from two different lots has proven time and again the value of consistency over big claims.
Our plant floor stories back this up: a researcher making an aryl ether saw yield losses from an off-brand batch bought elsewhere, traced after much troubleshooting to a subtle impurity. Reliable analytical work marries with line chemist feedback—so each delivery follows both a paperwork trail and the judgment of those who blend and bottle the material.
3-Bromo-2-Fluoro-Phenol moves through our facility in glass or HDPE containers, each lined and handled in environments that shun cross-contamination from previous runs. Chemical compatibility with vessel liners, solvent residues, and headspace gases matters: a mismatched container could react slowly over time, giving headaches months down the road. One batch, several years back, picked up trace amines from a reused flask—teaching a hard lesson on proper segregation that shapes every packing decision today.
We avoid excessive handling once the product comes off the drying line. Opening drums for repacking increases risk for oxidation or subtle hydrolysis at the phenolic site. This isn’t just a note on paper: some clients report darkening during long-term storage if containers weren’t properly purged with nitrogen. We adopted a double-seal protocol after seeing color changes in the field, helping our partners avoid requalification headaches.
End-use applications drive the manufacture of 3-Bromo-2-Fluoro-Phenol. In the pharmaceutical sector, our customers employ it as an intermediate in heterocyclic ring formation or alkylated phenol preparation when building non-steroidal anti-inflammatory drug candidates. Agrichemical development teams approach us for batches to test as building blocks in novel herbicide synthesis—the two-halogen substitution pattern encourages a balance of lipophilicity and metabolic stability not found with mono-halogenated compounds.
Process chemists point out that the position and type of halogen influences both reactivity and environmental footprint. Fluorine stabilizes the aromatic ring, reducing unwanted decomposition, while bromine at the meta position gives desirable selectivity in palladium-catalyzed couplings. The result proves valuable for routes requiring selective aryl-aryl bond construction or for introducing an additional nucleophile on the ring before further elaboration.
Many university researchers discuss their preference for our product because of the analytical paperwork we provide, enabling seamless integration with their own compliance-driven documentation. One project at a national chemistry lab needed several kilos with accompanying impurity profiles—nothing fancy, just thorough. Supporting their work involved not just supplying the bottles but also sharing our batch-by-batch lessons, such as optimal storage against air ingress or best practices to avoid mother liquor contamination.
Looking at alternatives like 3-Bromophenol or 2-Fluorophenol, differences stand out in both reactivity and handling. Mono-halogenated phenols tend to show higher rates of undesired side reactions in some cross-coupling contexts, lacking the double lock-out effect achieved by the combined bromine and fluorine pattern. In practical synthesis, 3-Bromo-2-Fluoro-Phenol grants more steric steering, so selectivities are easier to predict in regioselective transformations.
Some users try to economize by replacing it with less expensive or easier-to-source phenols, only to hit unexpected hurdles: lower yields, more extensive product purification, or byproduct profiles that complicate downstream workups. We’ve run comparative pilot batches for contract clients, and in at least three out of five cases, the double-halogenated phenol produced cleaner results needing less solvent in cleanup.
Handling-wise, the volatility and odor of 2-Fluorophenol have led to more spillage-related complaints, while the higher molecular weight of the bromo-fluoro analog gives it a more manageable vapor pressure and less sharp inhalation hazard in the plant. Production staff favor this trait, as worker safety remains a front-line priority.
Manufacturing specialty organics like 3-Bromo-2-Fluoro-Phenol puts traceability under the microscope, from raw material receipt through the last packed bottle. Supply chain disruptions, from storms to port delays, have tested our resolve to maintain both documentation and lot integrity. A minor change in solvent supplier once led to a difference detectable by sensitive instruments, prompting a deeper review of both input and output chains. We learn as much from near-misses as from successes—every operator, from synthesis through QC, treats these not as paperwork, but as a practical part of daily best practice.
Trace metals occasionally creep into the final material, chiefly from catalyst residues. Rather than dismiss these as minor, we work upstream with reagent providers to qualify lots for low metals. Our plant runs routine ICP-OES to pin down any outliers, and we communicate rare excursions in real time to our most-demanding partners. This approach avoids returns, surprises in pilot tests, and lost development time for our customers.
The company archives every batch record, not out of regulatory pressure, but because long memory is essential for solving a problem when a client calls years later with a technical troubleshooting question. We have traced batch-level quirks back to process control on specific tenth-day reactions, often offering real solutions drawn from decades of running similar lines.
Producing 3-Bromo-2-Fluoro-Phenol challenges chemists to balancing reactivity and selectivity. Halogenating the aromatic ring in the correct order makes all the difference: fluorine’s strong activation can interfere if introduced after bromine. Experience teaches which catalysts give the cleanest conversion, and small changes in temperature swing selectivity sharply.
By managing reaction temperatures and atmospheric content, our staff consistently avoid excess side products. Technical teams found, after years of batches, that limiting the introduction of moisture in the cool-down phase preserved color and extended shelf life. These details can’t be picked up from textbooks alone; they’re inherited through direct hands-on work and ongoing adjustment.
Waste stream minimization follows as a daily concern. The double-halogenated waste contains high halide ion concentrations, so neutralization and collection require targeted equipment. Maintaining a safe, low-exposure environment has pushed us to adopt best-in-class air scrubbing for hydrogen halide byproducts and activated carbon filtration for airborne traces.
Our approach to supplying 3-Bromo-2-Fluoro-Phenol aims for partnership beyond just dispatching orders. Project teams call with short timelines or unique purity demands, and our technical staff respond actively, drawing from both chemical and logistical know-how. In one recent case, a research group needed overnight analysis on residual solvents to align with a regulatory deadline—our team processed samples and relayed the findings so the client could proceed without delay.
Manufacturing doesn’t stay static; the process benefits from conversations with users who share their downstream observations. A contract developer fed back on an unexpected NMR peak, and our team traced it to a batch-level difference in drying temperature, correcting the profile for future lots. Openness to critique moves the product standard forward.
We consider the success of a batch in the real world—after it’s shipped, handled, and reacted—a measure of our work’s worth. Feedback loops run tight: if a compound underperforms in a customer’s coupling reaction, technical staff dig into the records, sample retains, and equipment logs to get to root cause and suggest practical alternatives. Many improvements, from upgraded filtration socks to modified cleanroom airflow, arise from these ongoing exchanges.
Research and industry teams increasingly favor intermediates that shave steps off synthetic routes, and 3-Bromo-2-Fluoro-Phenol fits this trend. With global shifts in the regulatory environment, clear compound identity and traceability earn rising importance; as a manufacturer, our records, batch analytics, and anecdotal experience find new relevance every year. Not only does the material catalyze efficient synthesis, but it also assures users that surprise impurities won’t disrupt their schedules.
Small trends ripple fast in specialty chemicals. If a raw material faces restriction or a process change alters byproduct profiles, technical and procurement staff pivot rapidly. Deploying flexible production—honed through decades of operational shifts—lets us buffer those swings and keep partners supplied. What was once a niche aromatic intermediate now sees demand in broader contexts: custom electronics chemistry, fragrance chemistry, and even high-performance pigment research.
Trust doesn’t come from marketing lines or certifications; it comes from the consistency of each batch and the depth of communication borne out of solving problems on the ground. Our catalog lists many halogenated aromatics, but few see as much repeat demand as 3-Bromo-2-Fluoro-Phenol. Real feedback drives the evolution of specifications, and genuine customer results remain our benchmark.
Teams here revise production protocols annually based on customer case studies and in-plant performance appraisals. Instead of resting on past success, synthesis specialists review each step for improved safety, output, and repeatability. Raw material suppliers face regular audits, and new analytical checks respond directly to unexpected trends noticed in outgoing batches.
Within the plant, lessons from root-cause investigations feed forward: a simple tweak to a reactor gasket specification two years ago has reduced contamination to near undetectable levels—learning evolves directly from doing. Both technical and line staff initiate proposals, knowing the highest product quality tracks to the worker level.
We do not chase every minor process tweak unless it delivers a concrete advantage. Customer inquiries, internal checks, and batch exceptions all feed into our annual operating review. Chemical manufacturing, especially in complex intermediates like this one, improves best from a blend of technical discipline and lived-in experience on the shop floor.
People handling 3-Bromo-2-Fluoro-Phenol at each step—from synthesis through QC to final dispatch—shape its decisive edge. Trained chemists, experienced operators, and veteran warehouse teams notice even small cues a computer might miss. Bulk plant workers develop a physical sense of how a good lot smells or looks and have the empowerment to halt a line if something feels off. Hands-on expertise, built over many cycles, forms a living quality assurance alongside instrument data.
We value the accumulated experience of both long-tenure experts and younger staff, recognizing that mentorship transfers best-practice standards more reliably than written SOPs alone. In our experience, a plant worker who’s run hundreds of halogenation reactions brings intuition that avoids many downstream issues—an asset not easily replaced.
Customer chemists rely on this same human insight, often calling directly when scaling up a reaction or troubleshooting a tough yield drop. These dialogues seldom enter formal metrics but shape every improvement in packing, logistics, and technical support. Direct contact, not bureaucratic ticketing, resolves most real-world technical hurdles.
Handling halogenated phenols responsibly requires constant vigilance regarding waste management and operator safety. Our practice enforces strict atmospheric monitoring and mandates closed-system transfers, reducing fugitive emissions. Developing and refining protocols with actual plant workers in mind, we’ve lowered exposure rates site-wide over years of iteration.
Waste from double-halogenation receives careful handling to minimize both halogen ion release to effluent streams and solvent loss to the air. Long-term, adopting newer scrubbing and neutralization technologies has allowed us to beat regulatory minima and improve our operational sustainability. This didn’t happen overnight—it came from a combination of top-down commitment and operator engagement in continuous improvement.
Financial investment in air handling and containment translates to fewer worker complaints, safer handling routines, and reliable batch consistency. Customers seeking long-term partners pay close attention not just to the COA, but to documented safety practices, process transparency, and open incident reporting—aspects we prioritize alongside productivity and yield.
Offering 3-Bromo-2-Fluoro-Phenol brings together technology, know-how, and a strong customer partnership mindset. The lessons drawn from years of process refinements, customer requests, and technical fieldwork shape every specification. We attend to details often missed by brief overviews—such as the effect of trace moisture on shelf stability or the fractal role of minor contaminants in catalytic reactions.
Every new request, procedural audit, or batch improvement effort builds on this lived experience. Our reliability extends beyond guarantees on paper; it comes from a track record of delivering workable, consistent product through changing industry conditions. Customers returning year on year confirm that quality, like chemistry, proves itself best through critical use and honest dialogue.
From first concept to packed drum, every step behind 3-Bromo-2-Fluoro-Phenol production reflects not only technical mastery, but real-world learning that shapes safer, cleaner, and more productive chemistry for all who rely on this trusted building block.