METHYL 4-ACETYLBENZOATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3609-53-8 |
| Product name | METHYL 4-ACETYLBENZOATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeCosmetic GradeFood 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) |
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Documents We Provide for METHYL 4-ACETYLBENZOATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL 4-ACETYLBENZOATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL 4-ACETYLBENZOATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Structural building block for synthesizing anti-inflammatory agents, antihistamines, and selective COX-2 inhibitors | Acts as a key aryl substituent in multi-step syntheses, including Suzuki coupling, reductive amination, and hydrolysis-decarboxylation |
| Fine Fragrances & Personal Care | Modifier used as a fixative and for enhancing floral notes—particularly violet and jasmine character—in fragrance compositions | Converted into macrocyclic lactone fragrance precursors via transesterification or condensation with aldehydes/ketones; alternatively, directly formulated into premium perfume bases |
| Organic Synthesis | Multifunctional building block for preparing liquid crystal monomers and functionalized polymers | Enables introduction of biphenyl, stilbene, or nitrogen-containing heterocyclic structures through selective bromination/oxidation of the acetyl group or hydrolysis/ammonolysis of the methyl ester |
Manufacturing Quality Control of METHYL 4-ACETYLBENZOATE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase column with methanol/water or acetonitrile/water as the mobile phase, and a UV detector (e.g., 254 nm) to quantify the purity of the main component. |
| Assay | HPLC External Standard or Internal Standard Method | Compares peak areas with those of known concentration reference standards to calculate the content of the target compound in the sample, ensuring compliance with quality specifications. |
| Related Substances (Impurity) Test | HPLC Gradient Elution Method | Employs a gradient program to separate the main peak from potential impurity peaks; controls total impurity levels based on relative retention times and specified peak area limits. |
| Melting Point Determination | Capillary Melting Point Apparatus | Determines the temperature range from initial melting to complete melting, used to assess crystalline purity and structural consistency. |
| Moisture Content | Karl Fischer Titration | Measures trace water content using potentiometric or volumetric titration; suitable for quality control of moisture-sensitive products. |
| Residual Solvents | Gas Chromatography (GC) | Headspace or direct injection with FID detection, following pharmacopoeial methods (e.g., ICH Q3C) to detect residual organic solvents. |
| Structural Confirmation | Infrared Spectroscopy (IR), Nuclear Magnetic Resonance (NMR) | IR identifies characteristic functional group absorption peaks; ¹H-NMR and ¹³C-NMR provide hydrogen and carbon environmental information for molecular structure, aiding in identification. |
| Appearance and Characteristics | Visual Inspection + Solubility Test | Observe color and physical state (typically white to off-white crystals), and test solubility behavior in specified solvents. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Detects residual heavy metal elements such as lead, cadmium, arsenic, and mercury according to general chapters of the Chinese Pharmacopoeia to ensure product safety. |
| Loss on Drying | Weight Loss upon Drying to Constant Weight | Dry the sample at a specified temperature (e.g., 105°C) until constant weight is achieved; calculate the percentage weight loss to evaluate content of volatiles or adsorbed water. |
Technical Specifications of METHYL 4-ACETYLBENZOATE
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow powder |
| Purity | ≥98.0% |
| Water | ≤0.5% |
| Melting point | 93~97°C |
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 4-ACETYLBENZOATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of METHYL 4-ACETYLBENZOATE
Packaging of METHYL 4-ACETYLBENZOATE
Industrial METHYL 4-ACETYLBENZOATE 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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