Ethyl 2-oxovalerate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 50461-74-0 |
| Product name | Ethyl 2-oxovalerate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 2-oxovalerate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 2-oxovalerate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 2-oxovalerate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Organic synthesis intermediate for producing vitamin B1, antibiotics, and other pharmaceutical compounds | Participates in multistep synthesis routes via esterification, condensation, or reduction reactions |
| Fine Fragrances & Flavors | Fragrance ingredient imparting fruity or creamy notes | Directly formulated into fragrance blends or chemically converted as a precursor for incorporation into flavor formulations |
| Agricultural Chemicals | Synthesis intermediate for certain herbicides and plant growth regulators | Acts as a carbonyl or ester group donor during pesticide molecule construction |
| Organic Synthesis | General-purpose synthon for constructing compounds containing α-ketoester motifs | Engages in classical organic reactions including Claisen condensation, alkylation, and Michael addition |
Manufacturing Quality Control of Ethyl 2-oxovalerate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2-oxopentanoic acid ethyl ester peak area relative to a calibrated standard using flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water via 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 carboxylic acid impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Compares sample color to platinum-cobalt standard solutions or measures absorbance at 455 nm against distilled water reference. |
| Density | Digital Density Meter (Oscillating U-tube) | Determines mass per unit volume at specified temperature by measuring oscillation period of a U-shaped glass tube filled with sample. |
| Refractive Index | Abbe Refractometer | Measures ratio of speed of light in air to that in sample at 20 degrees C using critical angle principle with sodium D-line illumination. |
| Residue on Ignition | Gravimetric Analysis (Ignition at 600-700 C) | Quantifies non-volatile inorganic residue after high-temperature ashing and subsequent weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Detects total heavy metals after wet digestion by measuring absorbance of ground-state atoms in acetylene-air flame. |
| Chloride Content | Potentiometric Titration with AgNO3 | Determines chloride ions by titration with silver nitrate using silver electrode to detect endpoint potential change. |
| Ethanol Content | Gas Chromatography (GC) with FID | Separates and quantifies residual ethanol using capillary column and flame ionization detection with internal standard. |
| Aldehyde Impurities | UV-Vis Spectrophotometry (with DNPH derivatization) | Measures aldehydes after derivatization with 2,4-dinitrophenylhydrazine to form colored hydrazones at 450 nm. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation at 105 C) | Determines residue after evaporating specified sample mass to dryness and drying to constant weight at 105 C. |
Technical Specifications of Ethyl 2-oxovalerate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.420–1.425 |
| Relative Density (20°C/25°C) | 0.995–1.005 g/cm³ |
| Odor | Characteristic ester 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 2-oxovalerate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 2-oxovalerate
Packaging of Ethyl 2-oxovalerate
Industrial Ethyl 2-oxovalerate 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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