trans-Methylkhellactone

Modify Date: 2024-01-12 17:11:56

trans-Methylkhellactone Structure
trans-Methylkhellactone structure
Common Name trans-Methylkhellactone
CAS Number 23733-92-8 Molecular Weight 276.284
Density 1.3±0.1 g/cm3 Boiling Point 414.6±45.0 °C at 760 mmHg
Molecular Formula C15H16O5 Melting Point 161-162℃
MSDS N/A Flash Point 154.2±22.2 °C

 Names

Name (9R,10S)-9-Hydroxy-10-methoxy-8,8-dimethyl-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 414.6±45.0 °C at 760 mmHg
Melting Point 161-162℃
Molecular Formula C15H16O5
Molecular Weight 276.284
Flash Point 154.2±22.2 °C
Exact Mass 276.099762
LogP 1.61
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.603

 Safety Information

Hazard Codes Xi

 Synonyms

(9R,10S)-9-Hydroxy-10-methoxy-8,8-dimethyl-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-2-one
2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one, 9,10-dihydro-9-hydroxy-10-methoxy-8,8-dimethyl-, (9R,10S)-