3H-Naphtho[2,1-b]pyran-3-one, 2-(4-chlorobenzoyl)-

Modify Date: 2025-09-02 13:28:20

3H-Naphtho[2,1-b]pyran-3-one, 2-(4-chlorobenzoyl)- Structure
3H-Naphtho[2,1-b]pyran-3-one, 2-(4-chlorobenzoyl)- structure
Common Name 3H-Naphtho[2,1-b]pyran-3-one, 2-(4-chlorobenzoyl)-
CAS Number 74556-37-9 Molecular Weight 334.75300
Density N/A Boiling Point N/A
Molecular Formula C20H11ClO3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-(4-chlorobenzoyl)benzo[f]chromen-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C20H11ClO3
Molecular Weight 334.75300
Exact Mass 334.04000
PSA 47.28000
LogP 4.83060

 Synthetic Route

~73%

3H-Naphtho[2,1-b]pyran-3-one, 2-(4-chlorobenzoyl)- Structure

3H-Naphtho[2,1-...

CAS#:74556-37-9

Literature: Medda, Federico; Russell, Rupert J. M.; Higgins, Maureen; McCarthy, Anna R.; Campbell, Johanna; Slawin, Alexandra M. Z.; Lane, David P.; Lain, Sonia; Westwood, Nicholas J. Journal of Medicinal Chemistry, 2009 , vol. 52, # 9 p. 2673 - 2682

~90%

3H-Naphtho[2,1-b]pyran-3-one, 2-(4-chlorobenzoyl)- Structure

3H-Naphtho[2,1-...

CAS#:74556-37-9

Literature: Singh, Okram Mukherjee; Devi, Nepram Sushuma; Devi, Laishram Ronibala; Lim, Ki Bum; Yoon, Yong Jin; Lee, Sang-Geyong Bulletin of the Korean Chemical Society, 2011 , vol. 32, # 1 p. 175 - 178

~88%

3H-Naphtho[2,1-b]pyran-3-one, 2-(4-chlorobenzoyl)- Structure

3H-Naphtho[2,1-...

CAS#:74556-37-9

Literature: Andreichikov, Yu. S.; Tokmakova, T. N. Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, # 4 p. 796 - 800 Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 4 p. 880 - 885

 Synonyms

2-(4-chloro-benzoyl)-benzo[f]chromen-3-one
2-(4'-chlorobenzoyl)-3H-benzo[f]chromen-3-one
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