ETHYL 4-METHYLVALERATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 25415-67-2 |
| Product name | ETHYL 4-METHYLVALERATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 ETHYL 4-METHYLVALERATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ETHYL 4-METHYLVALERATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ETHYL 4-METHYLVALERATE
| Industry | Application | Process |
|---|---|---|
| Food Industry | Flavor and fragrance ingredient for formulating fruit-type flavors, including apple, banana, and pineapple | Used as a top-note or main odorant in flavor formulations, typically incorporated into final flavors at 0.1–5.0% (w/w) |
| Personal Care & Household Products Industry | Fragrance ingredient for cosmetics and personal care products, including soaps, shampoos, and body washes | Blended with other esters and aldehydes as a perfuming agent to enhance fruity freshness; typical addition level is 0.05–2.0% (w/w) |
| Tobacco Industry | Flavor additive for cigarettes to intensify fruity notes and improve smoke smoothness | Applied to tobacco cut filler via spraying or immersion; dosage range is approximately 50–200 mg/kg tobacco |
| Pharmaceutical Industry | Intermediate in drug synthesis (e.g., for certain antifungal agents or prodrug structural modification) | Participates in transesterification or acylation reactions, reacting with alcohol/amine substrates under anhydrous conditions, catalyzed by acid or enzyme |
Manufacturing Quality Control of ETHYL 4-METHYLVALERATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative determination based on peak area comparison against a certified reference standard using flame ionization detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent. |
| Acidity (as Acetic Acid) | Acid-Base Titration | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color to APHA platinum-cobalt standard solutions or measurement of absorbance at 430 nm. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of specified sample volume to dryness followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, using lead-specific hollow cathode lamp and air-acetylene flame. |
| Non-Volatile Matter | Gravimetric Analysis | Evaporation of sample under controlled conditions followed by drying and weighing of residual solids. |
| Ester Content (by Saponification Value) | Back Titration after Saponification | Hydrolysis with excess potassium hydroxide, followed by titration of unreacted alkali with standardized HCl. |
| Aldehyde Impurities | Spectrophotometry (with DNPH) | Derivatization with 2,4-dinitrophenylhydrazine to form colored hydrazones, measured at ~450 nm. |
| Residual Solvents (e.g., Ethanol, Hexane) | Gas Chromatography (GC) with FID | Separation and quantification using headspace GC-FID against solvent-specific calibration standards. |
Technical Specifications of ETHYL 4-METHYLVALERATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to yellowish liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.392–1.396 |
| Relative Density (20°C/25°C) | 0.847–0.853 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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-METHYLVALERATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of ETHYL 4-METHYLVALERATE
Packaging of ETHYL 4-METHYLVALERATE
Industrial ETHYL 4-METHYLVALERATE 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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