5-hydroxy-7-methoxy-chromen-2-one

Modify Date: 2024-01-09 10:51:51

5-hydroxy-7-methoxy-chromen-2-one Structure
5-hydroxy-7-methoxy-chromen-2-one structure
Common Name 5-hydroxy-7-methoxy-chromen-2-one
CAS Number 23053-61-4 Molecular Weight 192.16800
Density 1.377g/cm3 Boiling Point 409.6ºC at 760mmHg
Molecular Formula C10H8O4 Melting Point N/A
MSDS N/A Flash Point 170.7ºC

 Names

Name 5-hydroxy-7-methoxychromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.377g/cm3
Boiling Point 409.6ºC at 760mmHg
Molecular Formula C10H8O4
Molecular Weight 192.16800
Flash Point 170.7ºC
Exact Mass 192.04200
PSA 59.67000
LogP 1.50720
Vapour Pressure 2.7E-07mmHg at 25°C
Index of Refraction 1.609

 Safety Information

HS Code 2932209090

 Synthetic Route

~31%

5-hydroxy-7-methoxy-chromen-2-one Structure

5-hydroxy-7-met...

CAS#:23053-61-4

Literature: Trost, Barry M.; Toste, F. Dean; Greenman, Kevin Journal of the American Chemical Society, 2003 , vol. 125, # 15 p. 4518 - 4526

~%

5-hydroxy-7-methoxy-chromen-2-one Structure

5-hydroxy-7-met...

CAS#:23053-61-4

Literature: Stanley; Vannier Journal of the American Chemical Society, 1957 , vol. 79, p. 3488,3490 Full Text Show Details Caldwell; Jones Journal of the Chemical Society, 1945 , p. 540,542

~14%

5-hydroxy-7-methoxy-chromen-2-one Structure

5-hydroxy-7-met...

CAS#:23053-61-4

Literature: Cao, Jin-Li; Shen, Su-Li; Yang, Peng; Qu, Jin Organic Letters, 2013 , vol. 15, # 15 p. 3856 - 3859

~6%

5-hydroxy-7-methoxy-chromen-2-one Structure

5-hydroxy-7-met...

CAS#:23053-61-4

Detail
Literature: Reisch, Johannes; Wickramasinghe, Anura; Kumar, Vijaya Monatshefte fuer Chemie, 1988 , vol. 119, p. 1333 - 1339

~%

5-hydroxy-7-methoxy-chromen-2-one Structure

5-hydroxy-7-met...

CAS#:23053-61-4

Literature: Kozawa; Baba; Matsuyama; Hata Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 6 p. 1782 - 1787

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5,7-dihydroxycoumarin 7-methyl ether
isoscopoletin
5-Hydroxy-7-methoxycoumarin
2H-1-Benzopyran-2-one,5-hydroxy-7-methoxy
5-Hydroxy-7-methoxy-cumarin
5-hydroxy-7-methoxy-chromen-2-one