analytical standard
Synonym(s): 7-Hydroxy-2H-1-benzopyran-2-one; 7-Hydroxycoumarin
Empirical Formula: C9H6O3
Formula Weight: 162.14
Linear Formula: C9H6O3
MDL Number: MFCD00006878
Purity: ≥98.0% (HPLC)
Melting Point: 230 °C (dec.)(lit.)
Storage: 2-8°C
Beilstein Registry Number: 127683
RTECS No.: GN6820000
Signal Word: Warning
Hazard statements: H315-H319-H335
Precautionary statements: P261-P305 + P351 + P338
Hazard Codes (Europe) : Xi
Risk Statements (Europe): 36/37/38
Safety Statements (Europe): 26-36
WGK Germany: 3