3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 82702-31-6 |
| Product name | 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER |
| 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 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used to prepare benzoate esters via bromination and fluorination reactions |
| Pesticides | Synthesis of pesticide intermediates | Applied in the synthesis of fluorinated and brominated pesticide compounds |
| Polymeric materials | Synthesis of functional polymeric materials | Employed as a monomer or crosslinking agent in polymerization reactions |
| Organic synthesis | Synthesis of other organic compounds | Further utilized in substitution or coupling reactions to construct complex molecular structures |
Manufacturing Quality Control of 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 220-254 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification via retention time matching and threshold-based reporting per ICH Q3A/B. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection for quantitative analysis of volatile organic solvents (e.g., methanol, dichloromethane) against calibrated standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generation in pyridine-free reagent; measures trace water based on stoichiometric reaction with Karl Fischer reagent. |
| Acid Value | Acid-Base Titration | Titration with standardized sodium hydroxide solution using phenolphthalein indicator; determines free carboxylic acid content from saponification. |
| Heavy Metals | ICP-OES | Multi-element quantification after microwave-assisted acid digestion; detects metals (e.g., Pb, Cd, Ni) by atomic emission intensity at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of anions on a high-capacity anion-exchange column with suppressed conductivity detection; quantifies chloride as a common synthesis by-product. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C in a platinum crucible until constant weight; measures inorganic ash content as percent weight loss. |
| Melting Point | Capillary Melting Point Apparatus | Thermal analysis of solid-phase transition using calibrated capillary apparatus; confirms identity and crystallinity per pharmacopeial standards. |
| Optical Rotation | Polarimetry | Measurement of plane-polarized light rotation in solution; verifies absence of chiral impurities or racemization (though compound is achiral, used for consistency). |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity vs. angle to determine volume-based particle size distribution in dry dispersion mode. |
| Appearance | Visual Inspection | Subjective assessment under controlled white light against defined standards (e.g., USP <901>); checks for color, clarity, and foreign particles. |
Technical Specifications of 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°C |
| Identification (NMR) | Conforms to reference spectrum |
| 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-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER
Safety Information of 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER
Industrial 3-BROMO-4-FLUORO-BENZOIC ACID METHYL ESTER 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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