Anhui Liwei Chemical Co., Limited
Products

5-Bromo-M-Cresol


    • Product Name 5-Bromo-M-Cresol
    • Alias 5-Bromo-3-methylphenol
    • Einecs 249-881-5
    • Mininmum Order 1 g
    • Factory Site Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry sales2@liwei-chem.com
    • Manufacturer Anhui Liwei Chemical Co., Limited
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    135948

    Chemical Name 5-Bromo-m-cresol
    Cas Number 1194-86-1
    Molecular Formula C7H7BrO
    Molecular Weight 187.04 g/mol
    Appearance White to off-white solid
    Melting Point 81-85°C
    Boiling Point 261°C (at 760 mmHg)
    Density 1.591 g/cm³
    Solubility Slightly soluble in water; soluble in organic solvents
    Synonyms 5-Bromo-3-methylphenol
    Pubchem Cid 201994
    Smiles CC1=CC(=CC=C1Br)O

    As an accredited 5-Bromo-M-Cresol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The 5-Bromo-M-Cresol is packaged in a 25g amber glass bottle, clearly labeled with hazard symbols and product identification details.
    Shipping 5-Bromo-M-Cresol is shipped in tightly sealed containers, protected from light and moisture. It is classified as a hazardous chemical and must be handled with care. Shipping complies with relevant regulations, including labeling and documentation, to ensure safe transport. Appropriate protective packaging minimizes the risk of spills or exposure during transit.
    Storage 5-Bromo-m-cresol should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from sources of ignition and direct sunlight. Keep away from incompatible materials such as strong oxidizing agents. Clearly label the container, and store at ambient temperature. Implement proper safety measures and ensure easy access to safety data sheets (SDS) for emergency reference.
    Free Quote

    Competitive 5-Bromo-M-Cresol prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com

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    Certification & Compliance
    More Introduction

    5-Bromo-M-Cresol: What Sets Our Product Apart

    Hands-On Manufacturing, Real-World Quality

    Every batch of 5-Bromo-M-Cresol coming off our production line is made from experience earned on the shop floor. Years at the reactor, working directly with the raw materials, engineers and technicians negotiating the chemistry with practiced judgment — that’s what fills those blue drums, not just theory, not just a business arrangement. We stand behind this because our process control does not pull its punches. We keep temperatures steady, solvents pure, and yields exact. We have seen how the product responds if you cut corners, use contaminated intermediates, or slack off with filtration. That’s a lesson our team learned in the early days, and we won’t revisit it.

    Folks who run reactions with brominated cresol derivatives know the telltale signs of a low-grade batch. Odd tints, stubborn residues, or an off-smell — symptoms of a shortcut somewhere upstream. We pay attention to these details. Purity, as confirmed by our in-house HPLC and GC reports, consistently hits above expected marks for 5-Bromo-M-Cresol. Typical lots stay at 98% or higher, and we keep water content tight using constant vacuum drying — not just a single pass in a drying oven. Our routine brings out a fine, pale crystalline powder that dissolves smoothly in alcohols and ethers. From the start, we chose not to chase a higher profit margin with questionable recycled solvents. Better inputs, better chemistry, better end result.

    Why 5-Bromo-M-Cresol Matters for Industry

    5-Bromo-M-Cresol isn’t a headline name outside a laboratory, but in applications from biochemical markers to certain agrochemical precursors, each gram carries importance that goes beyond the paperwork. Enzyme activity assays, phenolic marker synthesis, some dye intermediates, and specialized resins rely on consistency batch after batch. We talk regularly with formulation chemists and bench scientists — they point out that trace impurities can throw off assays, lead to clouding, or tank batch stability. Delivering true-to-structure 5-Bromo-M-Cresol helps avoid those headaches. We also understand the requirements shift depending on the end-use. Some customers care deeply about chloride content, others about trace metals. Our team customizes the wash protocol and filtration materials, not everything runs on autopilot. If a downstream bioassay flags an issue, we trace it immediately, checking each stage of the reaction and packaging.

    Chemical manufacturing gets judged by the little things. In one customer’s stability study, a competitor’s product drifted in color after three weeks of storage. Our lot stayed bright and clean. We didn’t just chalk that up to luck — we track container compatibility, keep storage air-free, and never use recycled packaging. Our process speaks in its own quiet way, and customers notice.

    Clear Differences from Other Cresol Derivatives

    Many people confuse 5-Bromo-M-Cresol with similar sounding compounds. There’s 4-Bromo-M-Cresol, for instance, or plain m-Cresol. But chemistry rewards precision, not guesses. Shifting the substitution pattern changes the molecule’s reactivity and behavior. We’ve run side-by-side trials: 5-Bromo-M-Cresol’s bromo group at position five delivers noticeably different electron density and fit in substrate-specific enzyme research. Folks running phenol-formaldehyde resin studies consistently report better shelf life and polymer properties using our grade, compared to those cobbling together substitutes or using lab-scale imports.

    It’s not only the structure; it’s the way trace side products crop up depending on which route the manufacturer runs. If you push the reaction too fast or let uncontrolled halogenation take over, you wind up with mixed isomers or dibromo contaminants. Our plant operators keep eyes on every step, from the starting methylphenol through controlled bromination, and then onto secure isolation. We tank test each new method before shifting to production scale. This means every shipment gets the right molecule, not a jumble.

    How We Approach Specifications

    We take pride in publishing data that matches the product that leaves our facility. Our reports cover melting point, purity by HPLC, water content, and residual solvents. For specific buyers who need below 0.1% halogenated byproducts, we double-check purification stages. No two applications need exactly the same thing, but every buyer deserves the facts about what lands in their warehouse. We invite customers to run their own tests and share the results — that back-and-forth only makes everyone sharper.

    Sometimes new requirements come through: lower metal content, enhanced solubility, special particle size. Our lab works directly with these requests. Early feedback taught us that one-size-fits-all thinking undercuts specialty chemicals. A few years back, an electronics customer needed ultra-low potassium residue for a photoresist. We found the source in an off-the-shelf glass filter and switched to PTFE filtration within two weeks. Those lessons stick and they show up in production.

    Application Knowledge in Practice

    Understanding 5-Bromo-M-Cresol extends beyond knowing its chemical structure. Lab research, process scale-up to pilot batches, and conversations with customers shape our practices. Staff chemists try out new uses, like dye synthesis optimizations, or improved analytical assays that need a specific phenolic functionality. Our practical results inform the tweaks we make at the plant — not every idea works, but enough do to raise our standard.

    Many users try to adapt substitutes when facing supply shortages and end up spending more time troubleshooting than producing. Direct discussions show us that correct bromo substitution at the five position is a must for several key tests and polymerizations. We commit to keeping the real thing in steady supply so customers invest in forward progress, not workarounds.

    Our familiarity with its chemistry reveals patterns others might miss. For example, some attempts to use 2-Bromo-M-Cresol or technical-grade bromocresol mixtures in analytical chemistry have fallen flat, producing inconsistent responses in protein assays or resin synthesis. We’ve documented the trouble and publish those findings to help colleagues avoid trial-and-error. Consistency makes the difference between a process that scales and one that frustrates.

    Long-Term Commitment to Quality and Safety

    Quality assurance doesn’t stop at production. We regularly inspect our storage warehouse, using sealed containers and tracking ambient conditions. Deviations spark a test or an adjustment, not just a note in the logbook. We seek quality not out of obligation, but because our entire team owns the outcome. It’s not uncommon to find a process engineer running a melting point test at shift change, just because a batch looked off-color — even if no one asked. Responsibility runs deep around here.

    Safe handling takes equal priority. We maintain a straightforward set of measures to keep both our team and our customers in the clear. We don’t lecture; we share techniques learned from years standing over vats and lab benches. Good ventilation, skin protection, and clear labeling aren’t suggestions, they’re habits. Feedback loops with our end users refine the way we package and ship, keeping transit damages rare and issues minimal.

    Supporting Innovation in Research and Production

    Reliable sourcing of 5-Bromo-M-Cresol changes how researchers, pilot plants, and industrial customers design their products. We listen carefully for what is on the horizon, because fresh challenges shape the questions chemists face. Sometimes a university lab calls looking for a tightly specified product for a new enzyme assay. Other times, a mature production line wants help troubleshooting batch-scale anomalies. We answer each with what experience has taught — run the right tests, document the results, and never overpromise. The insights we provide come from real runs, real errors, and real fixes.

    Hearing from a client that a paper published solid, reproducible assay results using our product means more to us than sales sheets or order volumes. The same focus applies whether the shipment is a few bottles or a full truckload. We believe a manufacturer’s job does not end at delivery — those who rely on us deserve follow-through if their project meets a snag or pivot.

    Supply Confidence Built on Direct Control

    Direct production sets us apart from the brokers and nameless intermediaries. We decide the timing of the runs, pick our materials, and see each batch through ourselves. This brings flexibility others can’t match. If a sudden schedule shift pops up, we know in minutes, not weeks. Our own raw material buying sends ripples through the shop, keeping everyone alert. We keep disaster buffers in stock, control shipping schedules tightly, and avoid overpromising during global market blips. Customers tell us straightforwardly — surprise shortages or swapping out with off-brand imports cause lost time and wasted money. We give a clear yes or no about capacity, and don’t gamble with our partners’ line schedules.

    Communicating directly with end users and buyers, without layers of bureaucracy, lets us tweak batch sizes and labels based on actual needs. The details matter. We’ve grown by responding quickly and being upfront when costs shift or a supply chain kink threatens. Reputations in this business are tough to win and easy to lose. We honor our commitments — if a customer says a batch didn’t meet spec, we re-run it instead of shrugging off responsibility.

    Listening, Learning, and Improving

    Manufacturing specialty chemicals is an ongoing apprenticeship. Lessons come from the unexpected, not the textbook. The day a valve sticks, or a chromatogram picks up an unexpected peak, the process matters more than the paperwork. We keep open lines with our staff, supply partners, and users, adjusting as problems come up and sharing new insights. The stories our customers tell us about their successes and stumbles drive change at our own site.

    Supply reliability goes hand in hand with building durable relationships. Colleagues in labs and factories, not purchasing offices, often give the sharpest feedback. Hearing a chemist flag that our standard mesh size clumped up in their feeder hopper wasn’t pleasant, but it pushed us to rethink the granulation in the next batch. No shortcut or third party can substitute for that loop, and we respect it by adapting fast.

    Our Promotion of Best Practices

    We’ve noticed over years that customers who share their goals and tests with us get results closer to what they want. There’s nothing secret about troubleshooting together — most issues clear up with straight talk and practical action. For example, users making complex dyes saw better performance by tweaking pH, something we only uncovered by swapping lab notes after a few trial runs. We don’t claim to have every answer, but real-world use cases and discussion surface improvements we wouldn’t see alone in the plant.

    Safety, sustainability, and product tracking are not buzzwords. They’re lived practices if a team expects to make quality material and sleep at night. We adhere to every necessary guideline not because it’s required, but because our neighbors, coworkers, and customers depend on us getting it right. Waste management, responsible sourcing, and transparency in documentation aren’t line items we check off — they are boundaries we maintain as professionals and community members.

    Final Thoughts on 5-Bromo-M-Cresol

    5-Bromo-M-Cresol comes to market through the attention of skilled staff, proven process design, and the input of real users in the field. A product’s reputation travels ahead of itself, shaped by the care, transparency, and honesty that support each batch. We believe that strong listening, serious technical backbone, and an intimate grasp of customer needs make our product stand out. Our team is proud to produce a chemical that supports scientific work, industrial manufacturing, and innovation across sectors. Every drum, bag, and bottle we ship carries our credibility, and we don’t hand that over lightly.

    For those tackling projects where each molecule counts, a direct conversation with the manufacturer makes all the difference. We welcome dialogue, feedback, and shared expertise — the process never really stops, and neither do we.