(E)-Ethyl 2-cyano-3-ethoxyacrylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 42466-67-1 |
| Product name | (E)-Ethyl 2-cyano-3-ethoxyacrylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 (E)-Ethyl 2-cyano-3-ethoxyacrylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (E)-Ethyl 2-cyano-3-ethoxyacrylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (E)-Ethyl 2-cyano-3-ethoxyacrylate
| Industry | Application | Process |
|---|---|---|
| Pesticides | Insecticidal intermediate for synthesizing pyrethroid insecticides (e.g., lambda-cyhalothrin) | Used to prepare pyrethroid acid ester precursors via Knoevenagel condensation with aldehydes such as 3-phenoxybenzaldehyde |
| Pharmaceuticals | Organic synthesis intermediate for constructing heterocyclic drug molecules containing cyano and vinyl groups | Applied in cycloaddition and Michael addition reactions to synthesize lead structures with antitumor or anti-inflammatory activity |
| Materials Science | Functional monomer for preparing copolymers with photoresponsive or liquid crystalline properties | Radically copolymerized with acrylate monomers to incorporate cyano and alkoxy side chains, thereby tuning polymer polarity and phase transition behavior |
Manufacturing Quality Control of (E)-Ethyl 2-cyano-3-ethoxyacrylate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component using retention time and peak area against reference standard. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies impurities based on retention time and UV absorbance relative to main peak. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in anhydrous methanol medium. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Determines free acid content by neutralizing acidic impurities with standardized sodium hydroxide solution. |
| Color | Visual Comparison or Spectrophotometry (APHA/Pt-Co scale) | Evaluates yellowness intensity by matching sample color to platinum-cobalt standard solutions or measuring absorbance at 430 nm. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Calculates density from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry (Abbe refractometer) | Measures bending of light passing through sample to determine refractive index at specified temperature. |
| Residue on Ignition | Gravimetric Analysis after High-Temperature Ashing | Determines non-volatile inorganic residue mass after incineration at 700-800 C and cooling in desiccator. |
| Heavy Metals | ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry) | Quantifies trace metal elements (e.g., Pb, Cd, Hg, As) by atomic emission intensity in high-temperature plasma. |
| Chloride Content | Potentiometric Titration with AgNO3 | Detects chloride ions via silver nitrate titration monitored by silver ion-selective electrode potential change. |
| Ethoxy Group Content | Gas Chromatography-Mass Spectrometry (GC-MS) with derivatization | Confirms ethoxy moiety identity and semi-quantifies via characteristic fragment ions after silylation or hydrolysis. |
| Stereochemical Purity ((E)-isomer ratio) | Chiral Gas Chromatography (chiral GC) | Separates (E)- and (Z)-isomers using chiral stationary phase and quantifies ratio by peak area comparison. |
Technical Specifications of (E)-Ethyl 2-cyano-3-ethoxyacrylate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (GC-MS) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
| Melting Point | 68–72°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 2-cyano-3-ethoxyacrylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (E)-Ethyl 2-cyano-3-ethoxyacrylate
Safety Information of (E)-Ethyl 2-cyano-3-ethoxyacrylate
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (E)-Ethyl 2-cyano-3-ethoxyacrylate
Industrial (E)-Ethyl 2-cyano-3-ethoxyacrylate 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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