4-Methyl-7H-furo(3,2-g)(1)benzopyran-7-one

Modify Date: 2022-11-22 06:55:33

4-Methyl-7H-furo(3,2-g)(1)benzopyran-7-one Structure
4-Methyl-7H-furo(3,2-g)(1)benzopyran-7-one structure
Common Name 4-Methyl-7H-furo(3,2-g)(1)benzopyran-7-one
CAS Number 15912-89-7 Molecular Weight 200.19000
Density 1.332g/cm3 Boiling Point 381.9ºC at 760mmHg
Molecular Formula C12H8O3 Melting Point N/A
MSDS N/A Flash Point 184.8ºC

 Names

Name 4-methylfuro[3,2-g]chromen-7-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.332g/cm3
Boiling Point 381.9ºC at 760mmHg
Molecular Formula C12H8O3
Molecular Weight 200.19000
Flash Point 184.8ºC
Exact Mass 200.04700
PSA 43.35000
LogP 2.84760
Vapour Pressure 4.9E-06mmHg at 25°C
Index of Refraction 1.648

 Safety Information

HS Code 2932999099

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-Methylpsoralen
5-Methylpsoralene