3,4-Diphenyl-7-hydroxycoumarin

Modify Date: 2025-08-23 17:14:16

3,4-Diphenyl-7-hydroxycoumarin Structure
3,4-Diphenyl-7-hydroxycoumarin structure
Common Name 3,4-Diphenyl-7-hydroxycoumarin
CAS Number 3450-72-4 Molecular Weight 314.33400
Density N/A Boiling Point N/A
Molecular Formula C21H14O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3,4-Diphenyl-7-hydroxycoumarin
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C21H14O3
Molecular Weight 314.33400
Exact Mass 314.09400
PSA 50.44000
LogP 4.83260

 Safety Information

HS Code 2932209090

 Synthetic Route

~%

3,4-Diphenyl-7-hydroxycoumarin Structure

3,4-Diphenyl-7-...

CAS#:3450-72-4

Literature: Sabitha, G.; Rao, A. V. Subba Synthetic Communications, 1987 ,  vol. 17,  # 3  p. 341 - 354

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

7-Hydroxy-3,4-diphenyl-cumarin
7-Hydroxy-3,4-diphenylcoumarin
7-hydroxy-3,4-diphenyl-chromen-2-one
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