4,9-dihydroxyfuro[3,2-g]chromen-7-one

Modify Date: 2024-01-07 20:06:54

4,9-dihydroxyfuro[3,2-g]chromen-7-one Structure
4,9-dihydroxyfuro[3,2-g]chromen-7-one structure
Common Name 4,9-dihydroxyfuro[3,2-g]chromen-7-one
CAS Number 14348-23-3 Molecular Weight 218.16200
Density 1.667g/cm3 Boiling Point 344.4ºC at 760 mmHg
Molecular Formula C11H6O5 Melting Point N/A
MSDS N/A Flash Point 162.1ºC

 Names

Name 4,9-dihydroxyfuro[3,2-g]chromen-7-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.667g/cm3
Boiling Point 344.4ºC at 760 mmHg
Molecular Formula C11H6O5
Molecular Weight 218.16200
Flash Point 162.1ºC
Exact Mass 218.02200
PSA 83.81000
LogP 1.95040
Vapour Pressure 3.31E-05mmHg at 25°C
Index of Refraction 1.756

 Safety Information

HS Code 2932999099

 Synthetic Route

~81%

4,9-dihydroxyfuro[3,2-g]chromen-7-one Structure

4,9-dihydroxyfu...

CAS#:14348-23-3

Literature: BEZWADA BIOMEDICAL, LLC Patent: US2009/170927 A1, 2009 ; Location in patent: Page/Page column 23-27 ;

~%

4,9-dihydroxyfuro[3,2-g]chromen-7-one Structure

4,9-dihydroxyfu...

CAS#:14348-23-3

Literature: Marumoto, Shinsuke; Miyazawa, Mitsuo Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 2 p. 784 - 788

~%

4,9-dihydroxyfuro[3,2-g]chromen-7-one Structure

4,9-dihydroxyfu...

CAS#:14348-23-3

Literature: Marumoto, Shinsuke; Miyazawa, Mitsuo Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 2 p. 784 - 788

 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

4,9-dihydroxy-furo[3,2-g]chromen-7-one
Psoralen,5,8-dihydroxy
7H-Furo(3,2-g)(1)benzopyran-7-one,4,9-dihydroxy
4,9-Dihydroxy-furo[3,2-g]chromen-7-on
4,9-dihydroxypsoralen
7-Oxo-4,9-dihydroxy-7H-<3,2-g><1>benzopyran
5,8-dihydroxypsoralen
5-hydroxyxanthotoxol