3-Fluoro-5-bromophenol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 433939-27-6 |
| Product name | 3-Fluoro-5-bromophenol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 3-Fluoro-5-bromophenol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Fluoro-5-bromophenol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Fluoro-5-bromophenol
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key structural building blocks for synthesizing antitumor agents, kinase inhibitors, and other active pharmaceutical ingredients | Used as an aryl substituent in cross-coupling reactions, including Suzuki coupling and Ullmann condensation |
| Agrochemical Intermediates | Used to prepare fluorinated and brominated phenoxy-based insecticides and herbicides | Applied in derivatization reactions—such as etherification and amidation—to construct agrochemical molecular frameworks |
| Organic Synthesis | Multifunctional aryl building block for constructing complex fluorinated aromatic compounds | Employed either after metalation (e.g., lithiation) followed by reaction with electrophiles, or as a substrate in halogen exchange reactions |
Manufacturing Quality Control of 3-Fluoro-5-bromophenol
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., white to off-white crystalline powder), and presence of foreign matter under natural light or standard lighting conditions. |
| Melting Point | Capillary Melting Point Method | Determine the temperature range from initial melting to complete melting using a melting point apparatus or Thiele tube apparatus, to assess purity and consistency. |
| Content (Purity) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column, with methanol-water or acetonitrile-water as mobile phase, and a UV detector (e.g., 254 nm) to quantify the main component's content. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate and detect possible process impurities and degradation products using the same conditions as for content determination or a gradient elution program; quantify by area normalization or correction factor method. |
| Water Content | Karl Fischer Titration (KF) | Accurately determine the water content using Karl Fischer titration (volumetric or coulometric method), suitable for trace moisture control. |
| Residual Solvents | Gas Chromatography (GC) | Analyze residual organic solvents (e.g., toluene, dichloromethane) from the synthesis process using headspace or direct injection, polar or non-polar capillary column, and FID detector. |
| Residue on Ignition / Ash Content | Gravimetric Method | Ignite the sample at high temperature until constant weight, then weigh the residual inorganic matter to assess inorganic impurity content. |
| pH Value (if dissolved in solution) | pH Meter Measurement | Prepare a solution of defined concentration, and measure its pH using a calibrated pH meter to reflect free acid/phenolic hydroxyl group characteristics. |
Technical Specifications of 3-Fluoro-5-bromophenol
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 42–46°C |
| Identification (NMR) | Conforms to reference standard |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 3-Fluoro-5-bromophenol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Fluoro-5-bromophenol
Packaging of 3-Fluoro-5-bromophenol
Industrial 3-Fluoro-5-bromophenol Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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