trans-Khellactone

Modify Date: 2025-08-25 04:52:13

trans-Khellactone Structure
trans-Khellactone structure
Common Name trans-Khellactone
CAS Number 23458-04-0 Molecular Weight 262.258
Density 1.4±0.1 g/cm3 Boiling Point 424.8±45.0 °C at 760 mmHg
Molecular Formula C14H14O5 Melting Point 184.5-186.0℃
MSDS N/A Flash Point 162.4±22.2 °C

 Names

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

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 424.8±45.0 °C at 760 mmHg
Melting Point 184.5-186.0℃
Molecular Formula C14H14O5
Molecular Weight 262.258
Flash Point 162.4±22.2 °C
Exact Mass 262.084137
LogP 1.26
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.623

 Safety Information

Hazard Codes Xi

 Synonyms

(9R,10S)-9,10-Dihydroxy-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-9,10-dihydroxy-8,8-dimethyl-, (9R,10S)-
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