3-Phenylpropionic acid methyl ester Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 103-25-3 |
| Product name | 3-Phenylpropionic acid methyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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 3-Phenylpropionic acid methyl ester
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Phenylpropionic acid methyl ester Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Phenylpropionic acid methyl ester
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Synthetic fragrance ingredient | Used in esterification reactions |
| Pharmaceutical Industry | Intermediate for drug synthesis | Applied in alkylation, esterification, and other organic synthesis processes |
| Cosmetics Industry | Fragrance compound | Used in formulation blending |
| Organic Synthesis | Intermediate for synthesizing other chemicals | Applied in catalytic hydrogenation, oxidation, and other chemical transformation processes |
| Coatings Industry | Additive to enhance coating performance | Used in solvent dissolution and mixing processes |
Manufacturing Quality Control of 3-Phenylpropionic acid methyl ester
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 3-phenylpropionic acid methyl ester peak area relative to a calibration curve using an internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water by coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Determines free acid content by titrating sample dissolved in ethanol with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Compares sample color against platinum-cobalt standard solutions or measures absorbance at 455 nm in a 10 mm cell. |
| Density at 20 C | Digital Density Meter | Measures mass per unit volume using oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index at 20 C | Refractometry | Determines ratio of light velocity in air versus sample using total internal reflection at prism-sample interface. |
| Residue on Evaporation | Gravimetric Analysis | Evaporates a known mass of sample under controlled temperature and pressure, then weighs non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after wet digestion by measuring absorbance of ground-state atoms at element-specific wavelengths. |
| Residual Solvents (e.g., methanol) | Headspace Gas Chromatography (HS-GC) | Separates and quantifies volatile solvents from headspace vapor above heated sample using GC-FID. |
| Aldehyde Impurities (e.g., benzaldehyde) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies aldehyde impurities via retention time and characteristic mass fragments. |
| Chloride Content | Ion Chromatography (IC) with Conductivity Detection | Separates chloride ions in aqueous extract and detects them based on ionic conductivity after suppression. |
| Non-Volatile Residue | Gravimetric Analysis | Dries sample under vacuum at 105 C and determines weight of residue remaining after volatiles are removed. |
Technical Specifications of 3-Phenylpropionic acid methyl ester
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.520–1.525 |
| Relative Density (20°C/25°C) | 1.075–1.085 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 3-Phenylpropionic acid methyl ester
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Phenylpropionic acid methyl ester
Safety Information of 3-Phenylpropionic acid methyl ester
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3-Phenylpropionic acid methyl ester
Industrial 3-Phenylpropionic acid methyl ester 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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