Anhui Liwei Chemical Co., Limited
Products

2-Bromphenol


    • Product Name 2-Bromphenol
    • Alias o-Bromophenol
    • Einecs 202-322-3
    • 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

    296947

    Cas Number 95-59-8
    Molecular Formula C6H5BrO
    Molecular Weight 173.01 g/mol
    Iupac Name 2-bromophenol
    Appearance Colorless to pale yellow crystalline solid
    Melting Point 9-11 °C
    Boiling Point 198-201 °C
    Density 1.696 g/cm³ at 20 °C
    Solubility In Water Moderately soluble
    Flash Point 94 °C
    Refractive Index 1.621
    Smiles C1=CC=CC(=C1O)Br

    As an accredited 2-Bromphenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The 2-Bromophenol is packaged in a 100g amber glass bottle with a tight-sealing cap and a hazard warning label.
    Shipping 2-Bromophenol is shipped in tightly sealed, chemical-resistant containers to prevent leaks and contamination. It should be transported as per regulations for hazardous materials, typically accompanied by proper labeling and documentation. Store and ship in cool, dry, and well-ventilated conditions, away from incompatible substances, heat, and ignition sources.
    Storage 2-Bromophenol should be stored in a tightly closed container in a cool, dry, well-ventilated area, away from incompatible substances like strong oxidizers and bases. Keep it out of direct sunlight and away from ignition sources. Store at room temperature and ensure proper labeling. Use chemical-resistant shelving and secondary containment to prevent leaks or spills, following standard chemical storage protocols.
    Free Quote

    Competitive 2-Bromphenol 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

    Get Free Quote of Anhui Liwei Chemical Co., Limited

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    2-Bromophenol from the Manufacturer’s Perspective

    An Everyday Essential in Fine Chemicals

    Experience with 2-bromophenol stretches across hundreds of batches and countless customer discussions. Each time a new shipment leaves our plant, it represents more than just kilos of chemical. This is an organic intermediate we have refined to meet the demands of pharmaceutical development, dye production, and chemical synthesis. Our crews know every step of its process, from the bromination reaction’s first raw material draw to the last bottle vials sealed. Consistency here isn’t buzzword marketing. It is what keeps many production lines rolling without costly analyses and batch-to-batch variation headaches.

    Product Model and Specifications That Reflect True Working Conditions

    We manufacture pure 2-bromophenol with a typical assay that exceeds 99 percent by gas chromatography. Typical specifications are based on thousands of hours in our own QC lab, dealing with real-world process interruptions: clear pale-yellow to almost colorless liquid, noted for a sharp, phenolic odor. Melting range usually starts just under room temperature and tops out before it reaches 30°C, so climate-controlled storage comes into play. Our process minimizes critical impurities like bromobenzene and 2,4-dibromophenol, both of which can disrupt further synthesis. The minute you start introducing these contaminants into a crop protection active or pharmaceutical intermediate, downstream losses in yield and purity add up.

    Particle size doesn’t come up often since true 2-bromophenol is a liquid under standard conditions. In rare cases customers request low-temperature shipments to keep it solid; for those, our team precisely chills and insulates every kilogram. Moisture content control matters, especially for customers making Grignard reagents or other water-sensitive compounds. Even a fraction of a percent water brings trouble. We routinely see the small differences—say, storing at 15°C instead of 25°C—change pourability and weighing in a real lab environment. The right balance of easy handling and purity reduces lost time and wasted chemical.

    Why 2-Bromophenol Gets Chosen—and What Sets It Apart

    Real people call asking why not just use phenol, or bromobenzene, or even para-substituted bromophenol. We’ve confronted these questions again and again on the factory floor and with R&D chemists. The ortho-bromo placement gives 2-bromophenol a unique combination of reactivity and selectivity. This position means it reacts faster in cross-coupling chemistry and selectively in certain aromatic substitutions. When you’re building a pharmaceutical scaffold or trying to stepwise protect and deprotect a molecule, that detail means lower risk of side reactions. Trying the same reactions with para- or meta-bromophenol often gives more by-products or troublesome isomers.

    Compared to bromobenzene, another staple halide, the phenolic OH on 2-bromophenol adds a reactive handle you can transform further. The phenol group makes it easier to form ethers, esters, or even conduct direct metalation for specialty syntheses. You lose that if you stick with simple bromobenzene. Of all bromophenols, the ortho isomer hits a sweet spot: not too sterically hindered, reactive enough, and still cost-effective for multi-ton production. Lab-scale chemists and plant managers both call out how quickly it dissolves for in-situ use and the low incidence of equipment fouling from residue.

    Applications That Drive Real-World Production

    Ask any production supervisor—2-bromophenol features across active pharmaceutical ingredient synthesis, agricultural intermediates, and high-value colorants. One pharmaceutical process requires an aryl bromide that can be further modified without rearrangement or overreaction—2-bromophenol fits that brief. The product’s clean, well-understood reactivity means we can ship it into many countries with documented specification records that regulatory bodies recognize. For years, we’ve responded to changes in regulations on chlorinated and brominated aromatics, keeping supply steady and compliant.

    Another practical application shows up in dyestuffs and specialty plastics. Here, customers need a consistent starting material for novel dye structures or functional resins. The liquid state and high purity of our 2-bromophenol allow for direct integration, avoiding costly purification steps in their downstream lines. Often, producers working with plastics and polymer modifiers tell us that substitutions with related chemicals lead to incomplete incorporation or lower molecular weights in the end polymer. The rugged consistency in our batches, achieved by strict process control and real-time analytics, handles these issues before the finished product hits the market.

    Handling and Logistics Informed by Daily Practice

    No theory or locked-down procedure can replace what a packaging line operator learns packing 2-bromophenol every day. The product’s mild volatility means we use both UN-approved steel drums and fluoropolymer containers, depending on order size and transportation distance. We never switch packaging without first testing for absorption and container compatibility against potential loss in transit. Leaks or decomposition during shipment damage our reputation just as much as they cost the buyer. We include a layer of vapor-tight seals for drum or bulk containers. Over-packing is a risk, especially in summer, where expansion can cause pump and valve failures. These are the lessons that shape our shipping protocols.

    We watch seasonal changes. Over a decade, warehouse managers realized that in humid seasons or with sudden temperature swings, careless storage can pull in moisture that even the tightest seals won’t stop. Customers with strict requirements often ask for recent production batches, not material that sat for months through a damp season. We log all these requests to improve batch-release processes. Our technical teams are always available to walk customers through optimal unloading conditions—preventing gelling, condensation, or unexpected polymerization when drums reach their destination.

    Environmental and Worker Safety—Beyond Compliance

    Manufacturing brominated aromatics like 2-bromophenol brings safety challenges. Inhalation of vapors can irritate mucous membranes and skin contact may not be benign. We use local exhaust ventilation and closed-system transfers as routine practice, not just regulatory compliance measures. Operators receive hands-on safety training timed with each new batch launch, so everyone in the room understands response to spills or accidental exposure. Proper PPE—nitrile gloves, chemical splash goggles, and coveralls—form our dress code in any area handling this product. Regular health surveillance and air monitoring keep risks under control and improve overall working conditions.

    We’ve invested in process improvements that capture and recycle bromine emissions. Stack scrubbers, containment audits, and waste-water treatment all evolved directly from daily plant observations. Our operators always have authority to halt production for environmental or safety concerns. Incidents, while rare, do happen; quick response with neutralizing agents and proper disposal practices make a difference in protecting both workers and the broader ecosystem. Customers often ask about end-of-life handling; our waste management records and transparent recycling practices answer those concerns directly.

    Quality Assurance Based on Real Production Data

    Any claim of consistency or purity stands only as strong as the QC data supporting it. Our analysts run batch chromatography, titration, and spectroscopic checks on every lot. Product ships only after hitting spec for purity, color, moisture, and residual solvents. Nonconforming batches, even slightly off the target, never reach the loading dock. Our long-term stability studies track changes over months in all package types, and field returns help us refine process controls. Recalls remain extremely rare not just because we follow procedures, but because technicians—who run the same samples week in and week out— spot anomalies faster than even automated systems.

    We take pride in sharing COA data pre-shipment and engaging directly if a customer sees unexpected results. If one production lot throws off a side-product spike, our process review team investigates line raw materials, reactor materials, and even shipping conditions. Over time, root-cause analysis has uncovered lessons about trace metal contamination and subtle changes in supplier specifications that textbook methods overlook. Every correction feeds directly back to our continuous improvement programs.

    Product Innovation and Adaptation Based on Market Experience

    Market demand shifts constantly. Newer crop protection agents and pharmaceutical precursors sometimes require even tighter impurity profiles than the current standard. We developed micro-filtration and high-vacuum drying steps in response to large-scale customers reporting rare, trace isomers. Many industries now push for “ultra-low” halide content or more sustainable byproducts, especially in EU and North American markets. These are not abstract challenges; they directly shape process redesign and even logistics adaptation—whether that means changing drum liners, shipping in nitrogen atmospheres, or adjusting additive packs.

    Years working with global partners led us to pilot a returnable packaging system, reducing waste and cost for long-term buyers while preventing product contamination from reused containers. We rolled this out after benchmarking container performance in real dockside and remote warehouse conditions. Chemistry-driven companies often lead these sustainability pushes; our teams work directly with these clients to develop packaging and purity solutions that satisfy specific downstream requirements.

    Industry Challenges—And What Actually Solves Them

    One persistent challenge comes from global sourcing of basic raw materials. Bromine price swings or purity issues ripple through to the final product. We counteract this through long-term supply agreements and in-house prequalification of every load of brominating agent or phenol. Subtle variations in aromatic source phenol can throw off reaction conditions—the plant teams adjust batch times and bottom temperatures almost daily, drawing from process charts and direct operator experience instead of relying solely on recipe sheets.

    Another challenge is regulatory change. Over the past decade, shifting views on halogenated aromatics forced us to invest in new analytical methods and to keep full dossiers for every batch’s regulatory traceability. Keeping up means investing in both analytical capacity and data management so that every drum can be back-referenced to production and compliance data. International customers appreciate this transparency, often citing it during their own audits. Many times, the work to maintain regulatory alignment comes from tight partnerships with local consultants and direct engagement with international authorities.

    Comparing Real 2-Bromophenol To Other Similar Reagents

    The decision to select 2-bromophenol rarely occurs in isolation; bench chemists compare with a half-dozen other aryl bromide or phenol analogues. The ortho versus para debate appears frequently, especially in pharmaceutical R&D. Our observations align with published data: the ortho isomer reacts faster in Suzuki or Ullmann coupling, especially when downstream functionalization is needed. The para isomer’s symmetry simplifies analytical workup, yet can stall reactivity and sometimes compromises selectivity in more sensitive syntheses.

    Chlorine analogs, such as 2-chlorophenol, often get raised for cost-saving, but the heavier bromine provides superior reactivity and reduces the required reaction temperature for many cross-coupling reactions. This minimizes energy usage and can shorten overall cycle times in pharmaceuticals. Our plant and application discussions have consistently shown that the yield and product isolation go up with the right isomer and halogen choice—so while 2-bromophenol carries a steeper price tag than some competitors, that value returns in the form of higher process efficiency and fewer failed campaigns.

    Final Thoughts from an Industry Insider

    Long familiarity with 2-bromophenol production shapes our approach to both quality and customer collaboration. It isn’t merely about hitting purity spec or moving another ton out the door. The end-user’s success, whether in a pharmaceutical pilot plant or a colorant blending facility, ties back to every tweak and observation we make on the factory floor. Our teams know the difference between theoretical claims and results that hold up across thousands of kilos and dozens of unique application setups. We adapt continuously, ready to implement more robust packaging methods, refine process controls, or tweak product attributes to suit the next big challenge.

    Years of experience taught us that communication is as vital as quality—sharing best practices for storage, handling, and application troubleshooting adds value that outlasts a single purchase. In modern chemical manufacturing, trust builds on reliability, transparency, and direct knowledge transfer—not generalized promises or sales scripts. The story of each batch of 2-bromophenol continues long after it leaves our site; it is reflected in every satisfied partner who returns for steady quality and expert guidance.