9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one

Modify Date: 2025-08-27 09:32:50

9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one Structure
9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one structure
Common Name 9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one
CAS Number 3779-03-1 Molecular Weight 218.20500
Density 1.353 g/cm3 Boiling Point 421ºC at 760 mmHg
Molecular Formula C12H10O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 9-methoxy-2,3-dihydrofuro[3,2-g]chromen-7-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.353 g/cm3
Boiling Point 421ºC at 760 mmHg
Molecular Formula C12H10O4
Molecular Weight 218.20500
Exact Mass 218.05800
PSA 48.67000
LogP 1.73650
Index of Refraction 1.606
InChIKey BUNGCZLFHHXKBX-UHFFFAOYSA-N
SMILES COc1c2c(cc3ccc(=O)oc13)CCO2

 Safety Information

HS Code 2932999099

 Synthetic Route

~70%

9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one Structure

9-Methoxy-2,3-d...

CAS#:3779-03-1

Literature: Journal of Organic Chemistry, , vol. 48, # 21 p. 3817 - 3819

~%

9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one Structure

9-Methoxy-2,3-d...

CAS#:3779-03-1

Literature: Chemische Berichte, , vol. 69, p. 767,770

~%

9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one Structure

9-Methoxy-2,3-d...

CAS#:3779-03-1

Literature: Chemische Berichte, , vol. 69, p. 767,770

~%

9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one Structure

9-Methoxy-2,3-d...

CAS#:3779-03-1

Literature: Chemische Berichte, , vol. 69, p. 767,770

 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

2,3-Dihydroxanthotoxin
2,3-dihydro-9-methoxy-7H-furo<3,2-g><1>benzopyran-7-one
8-methoxypsoralen
4',5'-Dihydro-8-methoxy Psoralen
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