China Factory Direct
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| CAS number | 7530-27-0 |
| Product name | 4-BROMO-2-CHLORO-6-METHYLPHENOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 |
|---|---|---|
| Pesticides | Intermediate for synthesizing fungicides and insecticides | Used as a key structural unit incorporated into target molecules via electrophilic substitution or coupling reactions |
| Pharmaceuticals | Intermediate for synthesizing antimicrobial or anti-inflammatory drugs | Applied to construct drug molecular scaffolds via nucleophilic substitution, Suzuki coupling, or Buchwald-Hartwig amination |
| Dyes & Pigments | Precursor for specialty azo dyes and photosensitive pigments | Reacted with diazonium salts in coupling reactions to generate colored compounds with specific absorption wavelengths |
| Polymers & Materials | Monomer for flame retardants or stabilizers | Employed to introduce phenolic hydroxyl groups via esterification or etherification, enabling participation in polymerization or crosslinking reactions |
| Test Item | Common Testing Method | Method Description |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and presence of visible impurities under natural light or a standard light source. |
| Melting Point | Capsule Melting Point Determination | Determine the melting temperature range using a melting point apparatus and compare it with the standard value (literature value approximately 58–62°C) to assess purity. |
| Content (Main Component Purity) | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 column and UV detector (e.g., 275 nm), employing external standard method or area normalization to determine the content of the main component. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Confirm the compound structure using ¹H-NMR and ¹³C-NMR by analyzing hydrogen and carbon atom chemical shifts, coupling constants, etc. |
| Halogen Content (Br, Cl) | Elemental Analysis (EA) or ICP-MS | Determine the percentage content of C, H, Br, and Cl through elemental analysis and compare with theoretical values; alternatively, use ICP-MS for precise determination of bromine and chlorine content. |
| Related Substances (Impurities) | Gas Chromatography-Mass Spectrometry (GC-MS) or HPLC-MS | Detect and identify potential residual intermediates or by-products from the synthesis process and evaluate the types and amounts of impurities. |
| Moisture | Karl Fischer Method | Determine moisture content in the sample using volumetric or coulometric methods, suitable for trace moisture detection. |
| Residual Solvents | Gas Chromatography (GC) | According to ICH guidelines, detect the residual levels of organic solvents used during production (e.g., methanol, ethanol, dichloromethane, etc.). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-OES | Determine the content of heavy metal impurities such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmaceutical or industrial safety standards. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 72.0–76.0°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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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.