China Factory Direct
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| CAS number | 1435-54-7 |
| Product name | 1,3-dibroMo-2-fluorobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of anticancer drugs and kinase inhibitors | Serves as a key intermediate for constructing the phenyl ring scaffold |
| Pharmaceuticals | Synthesis of central nervous system (CNS) drugs | Participates in coupling or substitution reactions to introduce specific functional groups |
| Agrochemicals | Synthesis of novel fungicides or herbicides | Enables construction of complex molecular structures via Suzuki and other coupling reactions |
| Organic Synthesis | Preparation of biphenyl derivatives | Acts as an aryl halide in cross-coupling reactions |
| Materials Science | Preparation of organic electronic materials | Used to synthesize conjugated molecules with tailored optoelectronic properties |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by separation on capillary column and flame ionization detection, using external standard calibration. |
| Related Substances (Impurities) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies structural impurities (e.g., mono-bromo isomers, bromination by-products) via retention time and mass spectral matching. |
| Residual Solvents (e.g., DCM, toluene) | Headspace Gas Chromatography (HS-GC) with FID | Measures volatile organic solvents by equilibrium partitioning into headspace followed by GC separation and detection. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Determines trace water via electrochemical iodine generation and stoichiometric reaction with water in anhydrous methanol-based reagent. |
| Acid Value | Acid-Base Potentiometric Titration | Quantifies acidic impurities (e.g., HBr) by titration with standardized NaOH solution using pH electrode endpoint detection. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Mass Spectrometry (ICP-MS) | Detects trace metal contaminants after acid digestion by elemental mass spectrometric quantification at isotopic masses. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Measures non-volatile inorganic residue after controlled high-temperature combustion of sample in sulfuric acid medium. |
| Melting Point | Capillary Melting Point Apparatus | Determines purity-dependent solid–liquid phase transition temperature using calibrated digital apparatus per USP <741>. |
| Appearance & Color | Visual Inspection / Hazen (APHA) Color Scale | Assesses physical state and color intensity against platinum-cobalt standards under controlled lighting conditions. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separates and quantifies chloride ions after sample dissolution and filtration, using anion-exchange column and suppressed conductivity detection. |
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 34–38°C |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.