Ethyl Acetoacetate EAA CAS 141-97-9 | High Purity Manufacturer & Supplier China
Ethyl Acetoacetate (EAA) Product Introduction
Ethyl acetoacetate (EAA, CAS 141-97-9) is an important organic chemical intermediate. It is a colorless, transparent liquid with a fruity aroma and is miscible with alcohols, ethers, and most organic solvents. EAA contains both an ester group and a reactive methylene group, resulting in high chemical reactivity. It is widely used in fine chemicals such as pharmaceuticals, dyes, fragrances, pesticides, and coatings.
Physical & Chemical Properties
| Property | Specification |
|---|---|
| Product Name | Ethyl Acetoacetate (EAA) |
| CAS Number | 141-97-9 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Appearance | Colorless transparent liquid |
| Purity | ≥ 99% |
| Boiling Point | 181–184 °C |
| Density (20°C) | 1.02 g/cm³ |
| Refractive Index (n20) | 1.419–1.421 |
| Flash Point | 82 °C |
| Solubility | Miscible with alcohol, ether, organic solvents |
| Shelf Life | 12 months |
Product Applications
Pharmaceutical Industry: Intermediates for the synthesis of antibiotics, sedatives, antipyretics, and analgesics; Dyes and Pigments: Important intermediates for azo dyes and disperse dyes; Flavor Production: Used in the synthesis of food additives such as fruit flavors and vanilla flavors; Pesticide Synthesis: Intermediates for the preparation of herbicides, fungicides, and insecticides; Coatings and Inks: Used as a resin modifier and crosslinking aid to improve weather resistance.
Product Advantages
High purity (≥99%), low impurity content
Excellent chemical reactivity, compatible with various synthetic routes
Factory direct supply, stable price, and short lead time
Full set of technical documentation, including COA, TDS, and MSDS, is provided
Customized packaging available upon request
Company Advantages
15+ years of organic chemical export experience, serving over 50 countries worldwide.
ISO, SGS, REACH, and other quality certifications.
Multiple shipping channels (sea, air, and express) ensure delivery.
Technical team provides reaction process support.
Stable inventory and fast delivery.
Packaging and Storage
Packaging: 200kg galvanized iron drum / 1000kg IBC drum
Storage: Store in a sealed container in a cool, well-ventilated place away from sunlight.
Shelf Life: 12 months
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