METHYL ALPHA-BROMOPHENYLACETATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3042-81-7 |
| Product name | METHYL ALPHA-BROMOPHENYLACETATE |
| 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) |
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Documents We Provide for METHYL ALPHA-BROMOPHENYLACETATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL ALPHA-BROMOPHENYLACETATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL ALPHA-BROMOPHENYLACETATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key intermediate in the synthesis of antitumor agents (e.g., gemcitabine derivatives) | Undergoes nucleophilic substitution with amines to construct C–N bonds |
| Agrochemical Intermediates | Used in the preparation of novel insecticides and plant growth regulators | Introduces active functional groups via multi-step reactions including hydrolysis and amidation |
| Organic Synthesis | Brominated aryl acetate building block for Heck, Suzuki, and other cross-coupling reactions | Couples with aryl boronic acids or alkenes under palladium catalysis |
| Materials Science | Used to synthesize liquid crystal monomers and modify side chains of functional polymers | Introduces liquid crystal core structures via transesterification or click chemistry |
Manufacturing Quality Control of METHYL ALPHA-BROMOPHENYLACETATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area against calibrated standard; separation based on volatility and polarity. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Volatile impurities partitioned into headspace and quantified via calibrated GC-FID or GC-MS. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Neutralization of free carboxylic acid groups using standardized sodium hydroxide solution. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Compares sample color intensity to platinum-cobalt standards or measures absorbance at specified wavelength. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube principle) | Measures oscillation period of a U-shaped tube filled with sample, correlated to density via calibration. |
| Refractive Index at 20 C | Digital Refractometer | Determines refractive index by measuring critical angle of total internal reflection at sample-prism interface. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Sample digested to dissolve metals; lead concentration measured by absorption of specific wavelength light. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separates anions on ion-exchange column; chloride quantified by conductivity response relative to standards. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue remaining after controlled high-temperature ashing. |
| Specific Optical Rotation | Polarimetry | Measures rotation angle of plane-polarized light induced by chiral molecules in solution. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies structurally related impurities using reversed-phase column and UV absorbance. |
Technical Specifications of METHYL ALPHA-BROMOPHENYLACETATE
| Test Item | Specification |
|---|---|
| Appearance | Pale-red liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.552–1.558 |
| Relative Density (20°C/25°C) | 1.340–1.350 g/cm³ |
| Odor | Characteristic ester-like odor |
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 METHYL ALPHA-BROMOPHENYLACETATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of METHYL ALPHA-BROMOPHENYLACETATE
Safety Information of METHYL ALPHA-BROMOPHENYLACETATE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of METHYL ALPHA-BROMOPHENYLACETATE
Industrial METHYL ALPHA-BROMOPHENYLACETATE 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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