crotalarin

Modify Date: 2024-09-27 16:10:24

crotalarin Structure
crotalarin structure
Common Name crotalarin
CAS Number 109517-68-2 Molecular Weight 338.35400
Density 1.34g/cm3 Boiling Point 577.2ºC at 760mmHg
Molecular Formula C20H18O5 Melting Point N/A
MSDS N/A Flash Point 210.8ºC

 Names

Name 5-hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.34g/cm3
Boiling Point 577.2ºC at 760mmHg
Molecular Formula C20H18O5
Molecular Weight 338.35400
Flash Point 210.8ºC
Exact Mass 338.11500
PSA 79.90000
LogP 3.97480
Vapour Pressure 6.39E-14mmHg at 25°C
Index of Refraction 1.641

 Synonyms

Crotalarin
4H,8H-Benzo(1,2-b:3,4-b')dipyran-4-one,9,10-dihydro-5-hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl
5-hydroxy-3(4'-hydroxy)phenyl-8,8-dimethyl-9,10-dihydro-4H,8H-benzo<1,2b:5,6b'>dipyran-4-one