5-Bromo-2,3-difluoroanisole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 261762-35-0 |
| Product name | 5-Bromo-2,3-difluoroanisole |
| 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 5-Bromo-2,3-difluoroanisole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Bromo-2,3-difluoroanisole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Bromo-2,3-difluoroanisole
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of anticancer, antiviral, and central nervous system drugs | Bromine atoms are introduced via nucleophilic substitution, followed by fluorination and etherification to construct the target molecular structure |
| Agrochemicals | Used to synthesize active ingredients for novel insecticides or fungicides | Complex heterocyclic structures are constructed via halogen exchange and coupling reactions on aromatic rings |
| Polymers & Advanced Materials | Used as a functional monomer in the synthesis of specialty polymers | Participates in polymerization via palladium-catalyzed coupling reactions (e.g., Suzuki, Stille couplings) |
| Organic Synthesis | Used as a high-value fine chemical intermediate in multistep syntheses of complex molecules | Target products are prepared using selective fluorination, etherification, and cross-coupling methodologies |
Manufacturing Quality Control of 5-Bromo-2,3-difluoroanisole
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies impurities based on differential retention and UV absorbance at specified wavelength. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Detects and quantifies volatile organic solvents using equilibrium vapor phase analysis. |
| Moisture Content | Karl Fischer Titration | Measures water content via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies elemental impurities (e.g., Pb, Cd, Hg, As) by atomic emission intensity after plasma atomization. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separates and detects chloride ions based on ion exchange and electrical conductivity measurement. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Determines acidic impurities by neutralization with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Melting Point | Capillary Melting Point Determination | Identifies purity and identity by observing temperature range of solid-to-liquid phase transition. |
| Specific Optical Rotation | Polarimetry | Measures chiral purity or absence of optically active contaminants via rotation of plane-polarized light. |
| Appearance | Visual Inspection | Evaluates physical state, color, and clarity against established reference standards under controlled lighting. |
| pH of Aqueous Solution | pH Meter Measurement | Determines acidity or basicity of a saturated aqueous suspension using calibrated pH electrode. |
Technical Specifications of 5-Bromo-2,3-difluoroanisole
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 62–66°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 5-Bromo-2,3-difluoroanisole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Bromo-2,3-difluoroanisole
Packaging of 5-Bromo-2,3-difluoroanisole
Industrial 5-Bromo-2,3-difluoroanisole 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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