GB No.: 33581
CAS No.: 98-01-1
Formula: C5H4O2, C4H3OCHO
Appearance and properties: Colorless to yellow liquid, with almond-like odor
Molecular weight: 96.09
Vapor pressure: 0.33kPa/25℃
Flash point: 60℃
Refractive index: 1.5263
Melting point: -36.5℃
Boiling point: 161.1℃
Solubility: Slightly soluble in cold water, soluble in hot water, alcohol, ether, benzene
Density(relative density): 1.16(water = 1)
Relative density: 3.31(air=1)
Stability: Stable
Risk mark: 7(flammable liquid)
