China Factory Direct
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| CAS number | 344-03-6 |
| Product name | 1,4-DIBROMOTETRAFLUOROBENZENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty 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 |
|---|---|---|
| Chemical Synthesis | Used as an organic synthesis intermediate for preparing fluorinated aromatic compounds | Halogen exchange, nucleophilic substitution, or coupling reactions (e.g., Suzuki, Ullmann) |
| Electronic Materials | Used to synthesize liquid crystal monomers or precursors for optoelectronic materials | High-temperature catalytic coupling or synthesis of metal–organic chemical vapor deposition (MOCVD) precursors |
| Pharmaceutical R&D | Used to construct fluorinated drug molecule scaffolds to enhance metabolic stability | Multistep organic synthesis, including debromination, fluorination, or cyclization reactions |
| Agricultural Chemicals | Used to synthesize intermediates for fluorinated pesticide active ingredients | Functional group transformations and heterocycle construction reactions |
| Polymer Industry | Used as a crosslinker or precursor for fluorinated polymer monomers | Free-radical polymerization or condensation polymerization to incorporate fluorinated aryl ring structures |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies 1,4-dibromotetrafluorobenzene relative to a certified reference standard using retention time and peak area comparison. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Detects and quantifies volatile organic solvents (e.g., acetone, methanol) based on partitioning into headspace gas phase and chromatographic separation. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Measures water via electrochemical generation of iodine reacting stoichiometrically with water in anhydrous solvent system. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Determines acidic impurities by titrating with standardized sodium hydroxide using phenolphthalein or potentiometric endpoint detection. |
| Heavy Metals (Pb, Cd, Hg, Cr) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies trace metal elements after acid digestion by measuring element-specific atomic emission intensities. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue remaining after high-temperature ashing at 600-750 C. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separates and quantifies chloride ions based on ion exchange retention and conductivity response. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity via thermal behavior. |
| Appearance | Visual Inspection against Standard White Background | Evaluates physical state, color, and presence of visible particulates or discoloration under controlled lighting. |
| Bulk Density | Graduated Cylinder Method (ASTM D1895) | Measures mass per unit volume of freely settled powder using calibrated cylinder and analytical balance. |
| Particle Size Distribution | Laser Diffraction Particle Size Analyzer | Determines size distribution by analyzing angular variation in laser light scattering from dispersed particles in air or liquid. |
| Organic Volatile Impurities (other than solvents) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies unknown volatile/semi-volatile organic impurities using retention time and mass spectral library matching. |
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 62–66°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| 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.