3,5,7-Trihydroxy-2H-1-benzopyran-2-one

Modify Date: 2025-10-14 12:21:42

3,5,7-Trihydroxy-2H-1-benzopyran-2-one Structure
3,5,7-Trihydroxy-2H-1-benzopyran-2-one structure
Common Name 3,5,7-Trihydroxy-2H-1-benzopyran-2-one
CAS Number 22065-07-2 Molecular Weight 194.141
Density 1.8±0.1 g/cm3 Boiling Point 596.7±50.0 °C at 760 mmHg
Molecular Formula C9H6O5 Melting Point N/A
MSDS N/A Flash Point 251.5±23.6 °C

 Names

Name Coumarin, 3,5,7-trihydroxy-
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 596.7±50.0 °C at 760 mmHg
Molecular Formula C9H6O5
Molecular Weight 194.141
Flash Point 251.5±23.6 °C
Exact Mass 194.021530
LogP 1.75
Vapour Pressure 0.0±1.7 mmHg at 25°C
Index of Refraction 1.767

 Synonyms

2H-1-Benzopyran-2-one, 3,5,7-trihydroxy-
MFCD24717049
Coumarin, 3,5,7-trihydroxy-
3,5,7-Trihydroxy-2H-chromen-2-one
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