Synonym(s): o-Coumaric acid; trans-2-Hydroxycinnamic acid
Empirical Formula: C9H8O3
Linear Formula: HOC6H4CH=CHCO2H
Formula Weight: 164.16
MDL Number: MFCD00004379
Purity: 97%
Melting Point: 217 °C (dec.)(lit.)
Beilstein Registry Number: 1100900
Signal Word: Danger
Hazard statements: H301-H315-H319-H335
Precautionary statements: P261-P301 + P310-P305 + P351 + P338
Risk Statements (Europe): 22-36/37/38
Safety Statements (Europe): 26
Hazard Codes (Europe): Xn