Empirical Formula: C5H8O2
Linear Formula: C4H7CO2H
Formula Weight: 100.12
MDL Number: MFCD00001323
Purity: 98%
Boiling Point: 195 °C(lit.)
Melting Point: −7.5 °C(lit.)
Density: 1.047 g/mL at 25 °C(lit.)
Refractive Index: n20/D 1.444(lit.)
Beilstein Registry Number: 1816777
Signal Word: Danger
Hazard statements: H302-H312-H314-H332
Precautionary statements: P280-P305 + P351 + P338-P310
Risk Statements (Europe): 20/21/22-34
Safety Statements (Europe): 26-36/37/39-45
Hazard Codes (Europe): C