8-[(3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran)-2-yl]-2,3,4,6-tetrahydroxy-5H-benzocyclohepten-5-one

Modify Date: 2024-04-02 16:29:59

8-[(3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran)-2-yl]-2,3,4,6-tetrahydroxy-5H-benzocyclohepten-5-one Structure
8-[(3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran)-2-yl]-2,3,4,6-tetrahydroxy-5H-benzocyclohepten-5-one structure
Common Name 8-[(3,4-Dihydro-3,5,7-trihydroxy-2H-1-benzopyran)-2-yl]-2,3,4,6-tetrahydroxy-5H-benzocyclohepten-5-one
CAS Number 18483-80-2 Molecular Weight 400.336
Density 1.9±0.1 g/cm3 Boiling Point 677.5±55.0 °C at 760 mmHg
Molecular Formula C20H16O9 Melting Point N/A
MSDS N/A Flash Point 245.3±25.0 °C

 Names

Name 2,3,4,5-Tetrahydroxy-8-(3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl)-6H-benzo[7]annulen-6-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 677.5±55.0 °C at 760 mmHg
Molecular Formula C20H16O9
Molecular Weight 400.336
Flash Point 245.3±25.0 °C
Exact Mass 400.079437
LogP -0.51
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.861

 Synonyms

2,3,4,5-Tetrahydroxy-8-(3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl)-6H-benzo[7]annulen-6-one
6H-Benzocyclohepten-6-one, 8-(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-2,3,4,5-tetrahydroxy-