Ethyl propionylacetate , 97% , 4949-44-4

Synonym(s):
Ethyl 3-oxovalerate

CAS NO.：4949-44-4

Empirical Formula: C7H12O3

Molecular Weight: 144.17

MDL number: MFCD00009317

EINECS: 225-593-5

PRODUCT Properties

• Melting point: 98 °C
• Boiling point: 83-84 °C/12 mmHg (lit.)
• Density: 1.012 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.422(lit.)
• Flash point: 172 °F
• storage temp.: Keep in dark place,Sealed in dry,Room Temperature
• solubility: Miscible with glacial acetic acid.
• pka: 10.58±0.46(Predicted)
• form: Liquid
• color: Clear colorless to pale yellow
• Specific Gravity: 1.01
• BRN: 970270
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
• InChIKey: UDRCONFHWYGWFI-UHFFFAOYSA-N

Description and Uses

Ethyl propionylacetate has been used in the synthesis of 1-ethyl- and 1-n-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid bearing one or two substituents on the benzene ring.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H335-H227-H315-H319
• Precautionary statements: P210-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501-P210e-P261-P280a-P305+P351+P338-P405-P501a
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• TSCA: T
• HazardClass: IRRITANT
• HS Code: 29183000