4-benzylidene-2,5-diphenylpyrazol-3-one

Modify Date: 2025-08-25 18:52:03

4-benzylidene-2,5-diphenylpyrazol-3-one Structure
4-benzylidene-2,5-diphenylpyrazol-3-one structure
Common Name 4-benzylidene-2,5-diphenylpyrazol-3-one
CAS Number 36221-08-6 Molecular Weight 324.37500
Density N/A Boiling Point N/A
Molecular Formula C22H16N2O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-benzylidene-2,5-diphenylpyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C22H16N2O
Molecular Weight 324.37500
Exact Mass 324.12600
PSA 32.67000
LogP 4.02170

 Synthetic Route

~73%

4-benzylidene-2,5-diphenylpyrazol-3-one Structure

4-benzylidene-2...

CAS#:36221-08-6

Literature: Ramajayam; Tan, Kian-Pin; Liu, Hun-Ge; Liang, Po-Huang Bioorganic and Medicinal Chemistry, 2010 , vol. 18, # 22 p. 7849 - 7854

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4-benzylidene-2,5-diphenylpyrazol-3-one Structure

4-benzylidene-2...

CAS#:36221-08-6

Literature: Knorr; Klotz Chemische Berichte, 1887 , vol. 20, p. 2546 Full Text Show Details Hoechster Farbw. Patent: DE42726 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 212

 Synonyms

4-benzylidene-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
3H-Pyrazol-3-one,2,4-dihydro-2,5-diphenyl-4-(phenylmethylene)
4-Benzyliden-1.3-diphenylpyrazolon
4-Benzyliden-2,5-diphenyl-2,4-dihydro-pyrazol-3-on
1,3-Diphenyl-4-benzyliden-pyrazolon-(5)
4-Benzyliden-1.3-diphenyl-2-pyrazolin-5-on
1,3-diphenyl-4-benzylidenepyrazol-5(4H)-one
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