China Factory Direct
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| CAS number | 23786-14-3 |
| Product name | METHYL 4-METHOXYPHENYLACETATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 |
|---|---|---|
| Fragrance Industry | Used as a fixative and modifier in fragrance formulations to impart floral and fruity notes | Directly incorporated as a fragrance component during the compounding of consumer products (e.g., perfumes, soaps, shampoos) |
| Organic Synthesis | Key precursor for synthesizing 4-methoxyphenylacetic acid, 4-hydroxyphenylacetic acid, and pharmaceutical intermediates (e.g., vasodilators, antiarrhythmics) | Hydrolyzed under basic conditions to yield 4-methoxyphenylacetic acid; or subjected to demethylation, halogenation, coupling, and other multistep transformations to construct active molecular scaffolds |
| Pharmaceutical R&D | Structural building block for candidate compounds exhibiting β-adrenergic modulation or antioxidant activity | Participates in medicinal chemistry synthesis steps, including Pd-catalyzed cross-coupling (e.g., Suzuki, Heck), reductive amination, and cyclization reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration curve using internal or external standard. |
| Related Substances | Gas Chromatography (GC) with FID or Mass Spectrometry (GC-MS) | Detects and quantifies impurities based on retention time and response relative to reference standards. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Measures volatile organic solvents by equilibrium partitioning into headspace followed by GC separation. |
| Water Content | Karl Fischer Titration (Coulometric or Volumetric) | Determines water via stoichiometric reaction between iodine, sulfur dioxide, and water in anhydrous methanol medium. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Measures free carboxylic acid groups by titration with standardized sodium hydroxide solution. |
| Ester Content | Hydrolysis followed by Acid-Base Titration | Quantifies ester group by alkaline hydrolysis to liberate methanol and 4-methoxyphenylacetic acid, then titration. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measures total heavy metal content after acid digestion by atomic absorption of characteristic wavelengths. |
| Sulfated Ash | Gravimetric Analysis | Determines inorganic residue mass after high-temperature combustion of sample with sulfuric acid pretreatment. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against standard references under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using capillary tube and calibrated thermometer. |
| Refractive Index | Refractometry | Measures ratio of light velocity in air vs. sample at specified temperature and wavelength (e.g., 20 C, sodium D line). |
| Specific Optical Rotation | Polarimetry | Quantifies chiral purity by measuring angle of rotation of plane-polarized light passing through solution. |
| Test Item | Specification |
|---|---|
| Appearance | 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) | 1.532–1.538 |
| Relative Density (20°C/25°C) | 1.085–1.095 g/cm³ |
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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.