China Factory Direct
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| CAS number | 840481-82-5 |
| Product name | Benzonitrile, 3-bromo-2-fluoro- (9CI) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty 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 in the synthesis of antitumor drugs | Used in Grignard reactions and substitution reactions |
| Agrochemicals | Preparation of pesticide active ingredients | Applied in alkylation and acylation reactions |
| Materials | Synthesis of functional polymers | Employed in condensation polymerization and conjugated structure design |
| Medical Diagnostics | Synthesis of radiolabeled compounds | Utilized for radionuclide labeling and coupling reactions |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Determination | High-Performance Liquid Chromatography (HPLC) | Using a reversed-phase C18 column, with methanol/water or acetonitrile/water as the mobile phase, and a UV detector (e.g., 254 nm) for quantification of the main component's purity, assessing impurity content. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Using ¹H NMR and ¹³C NMR to analyze the chemical shifts of hydrogen and carbon atoms, confirming the molecular structure and the positions of substituents (bromine, fluorine, cyanide). |
| Molecular Weight and Elemental Composition | Mass Spectrometry (MS) | Using electrospray ionization (ESI) or electron impact (EI) mass spectrometry to determine the molecular ion peak ([M]⁺ or [M+H]⁺), verifying the molecular formula C₇H₃BrFN. |
| Impurity Identification | Gas Chromatography-Mass Spectrometry (GC-MS) | Separating volatile impurities by GC and identifying them by matching with mass spectral libraries, detecting by-products or residual raw materials (e.g., unreacted halogenated benzene, dehalogenation products). |
| Water Content Determination | Karl Fischer Titration | Using volumetric or coulometric methods to accurately measure trace water content in the sample, ensuring compliance with the quality standards for dry substances. |
| Residual Solvent Testing | Headspace Gas Chromatography (HS-GC) | Using headspace sampling technology to separate and quantify residual organic solvents (e.g., toluene, DMF, ethanol), in accordance with ICH Q3C guidelines. |
| Melting Point Determination | Capillary Melting Point Apparatus Method | Determining the melting temperature range of the compound, serving as a physical constant to assist in evaluating purity and crystal form consistency. |
| Appearance and Color | Visual Inspection / Colorimeter | Observing the solid form (white to off-white crystalline) and color, using a colorimeter to quantify color indicators when necessary. |
| Heavy Metal Residues | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Determining the content of heavy metal elements such as lead, cadmium, mercury, and arsenic after sample digestion, in compliance with pharmacopoeia or REACH regulation limits. |
| 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 | 48–52°C |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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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.