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

 Safety Information

HS Code 2932999099

 Synthetic Route

Xanthotoxin structure

Xanthotoxin

CAS#:298-81-7

~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
2,3-dihydro-1-benzofuran-6,7-diol structure

2,3-dihydro-1-b...

CAS#:42484-95-7

~%

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
3(2H)-Benzofuranone,6,7-dihydroxy- structure

3(2H)-Benzofura...

CAS#:6272-27-1

~%

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
diazomethane structure

diazomethane

CAS#:186581-53-3

2,3-dihydro-9-hydroxyfuro[3,2-g]chromen-7-one structure

2,3-dihydro-9-h...

CAS#:68123-30-8

~%

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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Chemsrc provides CAS#:3779-03-1 MSDS, density, melting point, boiling point, structure, etc. Its name is 9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one>> amp version: 9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one

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