Synonym(s): 7-Hydroxy-2H-1-benzopyran-2-one; 7-Hydroxycoumarin
Empirical Formula: C9H6O3
Linear Formula: C9H6O3
Formula Weight: 162.14
MDL Number: MFCD00006878
Purity: ≥98.0% (HPLC)
Melting Point: 230 °C (dec.)(lit.); 230-233 °C
Beilstein Registry Number: 127683
Safety Statements (Europe): 26-36
Signal Word: Warning
Hazard statements: H315-H319-H335
Precautionary statements: P261-P305 + P351 + P338