491-31-6

Name 1H-2-Benzopyran-1-one
CAS 491-31-6
Molecular Formula C9H6O2
MDL Number MFCD08061387
Molecular Weight 146.14
MOL File 491-31-6.mol
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Chemical Properties

Melting point  47°C
Boiling point  286°C (estimate)
density  1.1674 (rough estimate)
refractive index  1.5100 (estimate)
LogP 1.994 (est)
EPA Substance Registry System 1H-2-Benzopyran-1-one (491-31-6)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H315-H302-H335
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501
TSCA  TSCA listed

Hazard Information

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