Ethyl 4-methylcinnamate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 20511-20-0 |
| Product name | Ethyl 4-methylcinnamate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum |
| 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 Ethyl 4-methylcinnamate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 4-methylcinnamate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 4-methylcinnamate
| Industry | Application | Process |
|---|---|---|
| Fragrances and Flavors | Used as a fixative and fragrance ingredient to impart floral, fruity, and other aromatic notes | Synthesized via esterification; commonly employed in formulating household and food-grade fragrances |
| Cosmetics | Added as a fragrance component to enhance odor stability of finished products | Incorporated into formulations such as perfumes, lotions, and creams; used in combination with other fragrance ingredients |
| Organic Synthesis | Served as an intermediate for synthesizing other functional compounds (e.g., pharmaceuticals, liquid crystal materials) | Participates in Knoevenagel condensation, hydrogenation, hydrolysis, and other reactions to construct complex molecular frameworks |
| Photochemical Materials | Used in the preparation of photoresponsive polymers or photosensitive materials | Employed as a conjugated-structure monomer in polymerization, leveraging its UV absorption properties |
Manufacturing Quality Control of Ethyl 4-methylcinnamate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against standard reference samples under controlled lighting. |
| Odor | Sensory Evaluation | Trained personnel evaluate characteristic odor intensity and absence of off-odors. |
| Acid Value | Acid-Base Titration (KOH in ethanol) | Measures free carboxylic acid content via neutralization with standardized KOH solution. |
| Ester Content | Hydrolysis followed by GC or Titration | Determines ester group concentration after alkaline hydrolysis and back-titration or derivatization. |
| Water Content | Karl Fischer Titration | Quantifies water by coulometric or volumetric reaction with iodine generated in situ. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic impurities after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Detects total heavy metals by atomization and absorption measurement at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Refractive Index | Refractometry | Measures light bending angle in sample at specified temperature to assess purity and consistency. |
| Specific Optical Rotation | Polarimetry | Determines chiral purity by measuring rotation of plane-polarized light in solution. |
| Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Identifies and quantifies low-boiling organic contaminants using equilibrium vapor phase analysis. |
Technical Specifications of Ethyl 4-methylcinnamate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.552–1.558 |
| Relative Density (20°C/25°C) | 1.045–1.055 g/cm³ |
| Odor | Characteristic fruity 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 Ethyl 4-methylcinnamate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 4-methylcinnamate
Packaging of Ethyl 4-methylcinnamate
Industrial Ethyl 4-methylcinnamate 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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