(E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 38157-08-3 |
| Product name | (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent Grade |
| Packaging | 25KG/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 (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used to construct specific structural motifs in drug molecules, such as in the synthesis of anticancer agents or other biologically active compounds. |
| Agricultural Chemicals | Intermediate | Applied as a building block in pesticide synthesis to produce compounds with defined biological activity. |
| Research Institutions | Experimental Research Material | Employed as a reaction substrate in organic synthesis experiments for exploring novel chemical reactions or investigating reaction mechanisms. |
Manufacturing Quality Control of (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~280 nm, comparing peak area against a certified reference standard. |
| Related Substances (Impurities) | HPLC-UV/DAD or UPLC-MS | Separation and detection of structurally related impurities (e.g., isomers, hydrolysis/degradation products) via chromatographic resolution and spectral confirmation. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., ethanol, ethyl acetate, toluene) per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water content based on stoichiometric reaction of iodine with water in anhydrous methanol/pyridine medium. |
| Heavy Metals | ICP-MS | Quantification of toxic elements (e.g., Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma mass spectrometry for sub-ppb sensitivity. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration | Anion separation and quantification by IC with conductivity detection, or argentometric titration using silver nitrate endpoint detection. |
| Optical Rotation | [α]D | Measurement of specific rotation using a digital polarimeter at 20 °C with sodium D-line (589 nm) to confirm stereochemical integrity of the (E)-configuration. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition determination via controlled heating; sharp melting range confirms crystallinity and absence of significant eutectic impurities. |
| Residue on Ignition | Gravimetric Analysis | Weight loss upon high-temperature ashing (700–800 °C) followed by residue weighing to assess inorganic ash content. |
| Appearance & Color | Visual Inspection / Hazen (APHA) Color Scale | Subjective visual assessment under controlled lighting; color quantified spectrophotometrically against platinum-cobalt standards. |
| Acid Value | Acid-Base Titration (NaOH, phenolphthalein) | Neutralization of free carboxylic acid groups with standardized sodium hydroxide solution to determine milligrams of KOH required per gram of sample. |
| Specific UV Absorbance (A1%1cm) | UV-Vis Spectrophotometry | Measurement of absorbance at λmax (~280 nm) in ethanol solution, normalized to 1% w/v concentration and 1 cm pathlength for identity and purity consistency. |
| Stereochemical Purity ((E)/(Z) Ratio) | 1H NMR Spectroscopy | Quantitative analysis of olefinic proton coupling constants (J ≈ 16 Hz for (E), ≈ 12 Hz for (Z)) and integration ratios in deuterated chloroform. |
| Microbial Limits | Membrane Filtration / Plate Count | Enumeration of aerobic microorganisms and absence testing for specified pathogens per Ph. Eur. 2.6.12 or USP <61>/<62>. |
Technical Specifications of (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Melting Point | 75–79°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 (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate
Safety Information of (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate
Industrial (E)-Ethyl 3-(4-(benzyloxy)-3-Methoxyphenyl)acrylate 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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