5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene

Modify Date: 2024-09-30 22:00:16

5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene Structure
5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene structure
Common Name 5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene
CAS Number 4225-32-5 Molecular Weight 300.34900
Density N/A Boiling Point N/A
Molecular Formula C18H20O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C18H20O4
Molecular Weight 300.34900
Exact Mass 300.13600
PSA 36.92000
LogP 3.77870

 Safety Information

HS Code 2932999099

 Synthetic Route

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5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene Structure

5,7-dimethoxy-2...

CAS#:4225-32-5

Literature: King et al. Journal of the Chemical Society, 1955 , p. 2948,2954

~%

5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene Structure

5,7-dimethoxy-2...

CAS#:4225-32-5

Literature: King et al. Journal of the Chemical Society, 1955 , p. 2948,2954

~%

5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene Structure

5,7-dimethoxy-2...

CAS#:4225-32-5

Literature: King et al. Journal of the Chemical Society, 1955 , p. 2948,2954

~%

5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene Structure

5,7-dimethoxy-2...

CAS#:4225-32-5

Literature: King et al. Journal of the Chemical Society, 1955 , p. 2948,2954

~90%

5,7-dimethoxy-2-(4-methoxyphenyl)-3,4-dihydro-2H-chromene Structure

5,7-dimethoxy-2...

CAS#:4225-32-5

Literature: Selenski, Carolyn; Pettus, Thomas R.R. Tetrahedron, 2006 , vol. 62, # 22 p. 5298 - 5307

 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',5,7-Trimethoxy-flavan
5,7,4'-Trimethoxyflavan