China Factory Direct
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| CAS number | 71916-82-0 |
| Product name | 2-Fluoro-4-chlorobenzyl bromide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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) |
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 | Intermediate for synthesizing antibacterial and antitumor agents | Used in organic synthesis and coupling reactions |
| Agrochemicals | Active ingredient in herbicides and insecticides | Applied in halogenation and substitution reactions |
| Materials Science | Key intermediate for synthesizing liquid crystal materials or polymer monomers | Employed in polymerization and functionalization reactions |
| Dyes | Raw material for fluorinated and chlorinated specialty dyes | Utilized in diazotization and coupling reactions |
| Electronic Chemicals | Functional chemical for semiconductor or photoresist synthesis | Involved in fine organic synthesis and purification processes |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling and FID detector | Separation and quantification of volatile organic solvents (e.g., dichloromethane, toluene) by equilibrium partitioning into headspace gas phase. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water in the sample. |
| Acid Value | Acid-Base Potentiometric Titration | Neutralization of acidic impurities (e.g., HBr, residual HCl) with standardized NaOH solution; endpoint detected by pH electrode. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Mass Spectrometry (ICP-MS) | Element-specific detection after acid digestion and nebulization, providing sub-ppt sensitivity and multi-element capability. |
| Chloride Impurity (as Cl⁻) | Ion Chromatography (IC) with Conductivity Detection | Anion separation on a high-capacity resin column followed by quantitative conductivity-based detection of chloride ions. |
| Residual Catalyst (Pd) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | Quantification of palladium after microwave-assisted acid digestion via element-specific atomic emission lines. |
| Related Substances (Impurity Profile) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation of structurally similar impurities (e.g., 4-chloro-2-fluorobenzyl alcohol, dibromide dimer) on a reversed-phase C18 column with UV absorbance at 220 nm. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change under controlled heating rate; used for identity and purity screening. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral impurities or degradation products in solution (though compound is achiral, detects chiral contaminants). |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 58–62°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.