Isobutyl acetoacetate , 98% , 7779-75-1

CAS NO.：7779-75-1

Empirical Formula: C8H14O3

Molecular Weight: 158.2

MDL number: MFCD00059349

EINECS: 231-937-5

PRODUCT Properties

• Melting point: 177-179 °C(Solv: ethyl ether (60-29-7))
• Boiling point: 100 °C/22 mmHg (lit.)
• Density: 0.98 g/mL at 25 °C (lit.)
• FEMA: 2177 | ISOBUTYL ACETOACETATE
• refractive index: n20/D 1.424(lit.)
• Flash point: 173 °F
• storage temp.: Sealed in dry,Store in freezer, under -20°C
• pka: 10?+-.0.46(Predicted)
• form: liquid
• color: clear
• Odor: at 10.00 % in dipropylene glycol. sweet wine brandy fruity
• Odor Type: fruity
• JECFA Number: 597
• BRN: 1761405
• LogP: 1.60
• CAS DataBase Reference: 7779-75-1(CAS DataBase Reference)
• NIST Chemistry Reference: Butanoic acid, 3-oxo-, 2-methylpropyl ester(7779-75-1)
• EPA Substance Registry System: Butanoic acid, 3-oxo-, 2-methylpropyl ester (7779-75-1)

Description and Uses

Isobutyl acetoacetate has a sweet, winey, brandy-like odor and a sweet and slightly fruity flavor. May be prepared from isobutyl acetate by heating in the presence of sodium isobutylate.

Isobutyl Acetoacetate is a building block that has been used as a reactant in the preparation of b-annulated 1,4-dihydropyridine derivatives as TGFβ signaling inhibitors.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H227-H315-H319
• Precautionary statements: P210-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501
• WGK Germany: 3
• HS Code: 2918.30.9000