Empirical Formula: C4H5NO3
Linear Formula: H2NCOCH=CHCO2H
Formula Weight: 115.09
MDL Number: MFCD00082354
Melting Point: 158-161 °C(lit.)
Signal Word: Warning
Hazard statements: H315-H319-H335
Precautionary statements: P261-P305 + P351 + P338
Risk Statements (Europe): 36/37/38
Safety Statements (Europe): 26-36
Hazard Codes (Europe): Xi