4-Bromo-3-fluorobenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 153556-42-4 |
| Product name | 4-Bromo-3-fluorobenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 4-Bromo-3-fluorobenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Bromo-3-fluorobenzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Bromo-3-fluorobenzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Intermediate for synthesizing novel antibacterial agents | Forms amide bonds with amines, subsequently incorporated into target molecule synthesis |
| Pesticide Manufacturing | Used in the production of certain high-efficacy, low-toxicity pesticides | Integrated as part of the active ingredient via esterification or amidation reactions |
| Materials Science | Used as a modifier in specific polymer materials | Enhances material properties—such as thermal stability and flame retardancy—by introducing fluorine and bromine atoms |
| Fine Chemicals | One of the base raw materials for producing dyes, pigments, and other fine chemicals | Combined with other compounds via coupling reactions to generate final products |
Manufacturing Quality Control of 4-Bromo-3-fluorobenzoic acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural light or standard illumination. |
| Content (Purity) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with an aqueous-organic mobile phase (e.g., methanol or acetonitrile) and a UV detector to measure the main peak area; calculate content using external standard or normalization methods. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze the compound using ¹H-NMR and ¹³C-NMR to confirm the chemical environment of hydrogen and carbon atoms matches the target structure. |
| Structure Confirmation | Mass Spectrometry (MS) | Use electrospray ionization (ESI) or electron ionization (EI) mass spectrometry to determine the molecular ion peak ([M+H]+ or M•+) to verify molecular weight. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents potentially residual from manufacturing processes (e.g., methanol, ethanol, dichloromethane) in accordance with ICH guidelines, using an FID detector. |
| Water Content | Karl Fischer Titration | Accurately determine water content in samples using titration, suitable for trace moisture detection. |
| Melting Point | Melting Point Determination | Measure the melting temperature range of the compound using a melting point apparatus or capillary method to assess purity and consistency. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate the main component from impurities using gradient elution, detect and quantify individual impurity peaks to evaluate sample purity and impurity profile. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Detect heavy metal residues such as lead, mercury, cadmium, and arsenic, in compliance with pharmacopeial or relevant safety standards. |
| Chlorides/Sulfates | Ion Chromatography (IC) or Turbidimetry | Detect inorganic anion impurities, commonly used to assess residual inorganic salts introduced during raw material processing or manufacturing. |
Technical Specifications of 4-Bromo-3-fluorobenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 148°C – 152°C |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
| 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 4-Bromo-3-fluorobenzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Bromo-3-fluorobenzoic acid
Packaging of 4-Bromo-3-fluorobenzoic acid
Industrial 4-Bromo-3-fluorobenzoic acid 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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