4-(2-phenylethenyl)chromen-2-one

Modify Date: 2025-10-19 10:37:57

4-(2-phenylethenyl)chromen-2-one Structure
4-(2-phenylethenyl)chromen-2-one structure
 Common Name 4-(2-phenylethenyl)chromen-2-one
CAS Number 90834-19-8 Molecular Weight 248.27600
Density N/A Boiling Point N/A
Molecular Formula C17H12O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-(2-phenylethenyl)chromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C17H12O2
Molecular Weight 248.27600
Exact Mass 248.08400
PSA 30.21000
LogP 3.96340

 Synthetic Route

2-Propen-1-one,1-(2-hydroxyphenyl)-3-phenyl-, (2E)- structure

2-Propen-1-one,...

CAS#:888-12-0

1-(2-Bromoacetoxy)-2,5-pyrrolidinedione structure

1-(2-Bromoaceto...

CAS#:42014-51-7

~59%

4-(2-phenylethenyl)chromen-2-one Structure

4-(2-phenylethe...

CAS#:90834-19-8

Literature: Henkel, Bernd Synlett, 2008 , # 3 p. 355 - 358
2-Propen-1-one,1-(2-hydroxyphenyl)-3-phenyl-, (2E)- structure

2-Propen-1-one,...

CAS#:888-12-0

Ethyl 2-(triphenylphosphoranylidene)acetate structure

Ethyl 2-(triphe...

CAS#:1099-45-2

~82%

4-(2-phenylethenyl)chromen-2-one Structure

4-(2-phenylethe...

CAS#:90834-19-8

Literature: Joshi, U. K.; Kelkar, R. M.; Paradkar, M. V. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 11 p. 1151 - 1152
2H-1-Benzopyran-4-aceticacid, 2-oxo- structure

2H-1-Benzopyran...

CAS#:24526-73-6

Benzaldehyde structure

Benzaldehyde

CAS#:100-52-7

~%

4-(2-phenylethenyl)chromen-2-one Structure

4-(2-phenylethe...

CAS#:90834-19-8

Literature: Mahal; Venkataraman Journal of the Chemical Society, 1933 , p. 616

 Synonyms

4-styrylcoumarin
2H-1-Benzopyran-2-one,4-(2-phenylethenyl)
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