Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

3779-03-1

3779-03-1 structure

3779-03-1 structure

Name: 9-Methoxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one
Chemical Name: 9-methoxy-2,3-dihydrofuro[3,2-g]chromen-7-one
CAS Number: 3779-03-1
Molecular Formula: C₁₂H₁₀O₄
Molecular Weight: 218.20500
Create Date: 2018-12-31 09:04:36
Modify Date: 2024-01-16 15:30:03

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

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

HS Code	2932999099

298-81-7 structure

298-81-7

~70%

3779-03-1 structure

3779-03-1

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

42484-95-7 structure

42484-95-7

~%

3779-03-1 structure

3779-03-1

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

6272-27-1 structure

6272-27-1

~%

3779-03-1 structure

3779-03-1

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

186581-53-3 structure

186581-53-3

68123-30-8 structure

68123-30-8

~%

3779-03-1 structure

3779-03-1

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

Precursor 5
298-81-7 42484-95-7 6272-27-1 186581-53-3
68123-30-8
DownStream 1
138647-58-2

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%