4-BROMO-2-CHLOROTOLUENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 89794-02-5 |
| Product name | 4-BROMO-2-CHLOROTOLUENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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Documents We Provide for 4-BROMO-2-CHLOROTOLUENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-BROMO-2-CHLOROTOLUENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-BROMO-2-CHLOROTOLUENE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used to construct aromatic rings bearing specific substituents, serving as starting materials or intermediates in the synthesis of more complex drug molecules (e.g., anti-inflammatory agents, antibiotics) |
| Agrochemicals | Synthesis of agrochemical intermediates | Used to prepare halogenated aryl derivatives, serving as key building blocks in the synthesis of high-efficacy insecticides, fungicides, or herbicides |
| Chemicals | Organic synthesis feedstock | Employed in coupling reactions (e.g., Suzuki coupling) or nucleophilic substitution reactions to introduce diverse functional groups for synthesizing specialty chemicals or liquid crystal materials |
| Materials | Functional material synthesis | Serves as a monomer or modifier in the synthesis of organic small molecules or polymeric materials with tailored optoelectronic properties |
Manufacturing Quality Control of 4-BROMO-2-CHLOROTOLUENE
| 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 calibrated column and temperature program. |
| Related Substances | Gas Chromatography (GC) with FID or MS detection | Separation and identification of impurities by retention time and/or mass spectral matching, with quantification relative to main peak. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvents are equilibrated in headspace vial, then injected and separated on a polar capillary column for quantification. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water in the sample. |
| Chloride Impurities (e.g., Cl- ions) | Ion Chromatography (IC) with conductivity detection | Anions are separated on an ion-exchange column and detected via changes in electrical conductivity after suppression. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Sample is atomized and excited in plasma; elemental concentrations determined from characteristic emission line intensities. |
| Acid-Base Impurities (e.g., residual HCl) | Acid-Base Potentiometric Titration | Titration with standardized NaOH solution; endpoint detected by pH electrode inflection point. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change under controlled heating rate using calibrated thermometer. |
| Appearance | Visual Inspection (against white/black background) | Assessment of physical state, color, and presence of particulates or phase separation under controlled lighting. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Density calculated from resonant frequency shift of a vibrating U-shaped tube filled with sample at controlled temperature. |
| Refractive Index | Digital Refractometer | Measured by critical angle of total internal reflection of light passing through sample at specified temperature. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Sample ignited at 600-750 C to oxidize organic matter; inorganic residue weighed after cooling in desiccator. |
Technical Specifications of 4-BROMO-2-CHLOROTOLUENE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow 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) | 1.545–1.555 |
| Relative Density (20°C/25°C) | 1.370–1.390 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 4-BROMO-2-CHLOROTOLUENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-BROMO-2-CHLOROTOLUENE
Packaging of 4-BROMO-2-CHLOROTOLUENE
Industrial 4-BROMO-2-CHLOROTOLUENE Procurement FAQ
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.
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