China Factory Direct
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| CAS number | 138526-69-9 |
| Product name | 5-Bromo-1,2,3-trifluorobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of fluorinated pharmaceuticals | Used as a key intermediate in the synthesis of antitumor and antiviral drugs, enabling aromatic ring construction via Suzuki coupling, Ullmann reactions, and related transformations |
| Agrochemicals | Synthesis of agrochemicals | Applied in the preparation of high-efficiency fluorinated pesticides, facilitating heterocycle construction to enhance biological activity and stability |
| Organic Synthesis | Fluorinated aryl reagents | Employed in transition-metal-catalyzed cross-coupling reactions to prepare polyfluoro-substituted aromatic compounds |
| Materials Science | Functional material precursors | Utilized to synthesize fluorinated aromatic units for liquid crystal materials or organic optoelectronic materials, improving thermal stability and electrical performance |
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity (Main Component Content) | Gas Chromatography (GC) | Utilizes capillary columns (e.g., DB-5 or HP-5) with FID detection; quantifies the main component using external standard or internal standard method, suitable for high-sensitivity analysis of volatile organic compounds. |
| Impurity Profile Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines GC separation with MS structural identification to detect trace organic impurities (e.g., unreacted raw materials, by-products, degradation products). |
| Bromine Content Determination | Combustion Ion Chromatography (CIC) or Oxygen Bomb Combustion + Ion Chromatography | Sample is combusted at high temperature to convert bromine into bromide ions (Br⁻), which are then quantified using ion chromatography in the absorption solution. Used to verify halogen content matches theoretical values (theoretical Br content ~34.2%). |
| Moisture Content | Karl Fischer Titration | Employs iodine-sulfur dioxide-pyridine-methanol system to react quantitatively with water; moisture is determined via potentiometric or coulometric methods. Suitable for trace moisture analysis in low-moisture samples (typically <0.1%). |
| Melting Point | Melting Point Instrument Measurement | Measured using a digital melting point apparatus; the melting range is compared with literature values (~38–42°C) to assess crystalline purity and potential presence of eutectic impurities. |
| Appearance and Color | Visual Inspection + Colorimetry | Observed under natural light as colorless to pale yellow crystals; color intensity may be quantified using a colorimeter (e.g., APHA or Pt-Co scale) to control visual product quality. |
| Solvent Residuals | Headspace Gas Chromatography (HS-GC) | Analyzes residual solvents (e.g., toluene, dichloromethane, ethanol) via headspace injection; evaluated against ICH Q3C guidelines to determine compliance with acceptable limits. |
| Chlorine/Fluorine Impurity Screening | Ion Chromatography (IC) or ICP-MS | After alkaline fusion or oxygen bomb combustion, Cl⁻ and F⁻ halide ions are detected by ion chromatography; alternatively, ICP-MS enables simultaneous multi-element analysis for trace metals and halogens. |
| Content Uniformity (Batch-wise) | Multi-point Sampling with GC or HPLC | Multiple samples from different points within the same batch are analyzed using GC or High-Performance Liquid Chromatography (HPLC, e.g., C18 column with UV detection) to assess batch homogeneity. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.62–1.66 g/cm³ |
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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.