5-Methyl-2,4-diphenyl-2,4-dihydro-3H-pyrazol-3-one

Modify Date: 2025-08-23 07:53:57

5-Methyl-2,4-diphenyl-2,4-dihydro-3H-pyrazol-3-one Structure
5-Methyl-2,4-diphenyl-2,4-dihydro-3H-pyrazol-3-one structure
Common Name 5-Methyl-2,4-diphenyl-2,4-dihydro-3H-pyrazol-3-one
CAS Number 41927-54-2 Molecular Weight 250.29500
Density 1.15g/cm3 Boiling Point 437.5ºC at 760 mmHg
Molecular Formula C16H14N2O Melting Point N/A
MSDS N/A Flash Point 218.4ºC

 Names

Name 5-Methyl-2,4-diphenyl-2,4-dihydro-3H-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.15g/cm3
Boiling Point 437.5ºC at 760 mmHg
Molecular Formula C16H14N2O
Molecular Weight 250.29500
Flash Point 218.4ºC
Exact Mass 250.11100
PSA 32.67000
LogP 2.69350
Index of Refraction 1.622

 Synthetic Route

~13%

5-Methyl-2,4-diphenyl-2,4-dihydro-3H-pyrazol-3-one Structure

5-Methyl-2,4-di...

CAS#:41927-54-2

Literature: Kimata, Ayako; Nakagawa, Hidehiko; Ohyama, Ryo; Fukuuchi, Tomoko; Ohta, Shigeru; Suzuki, Takayoshi; Miyata, Naoki Journal of Medicinal Chemistry, 2007 , vol. 50, # 21 p. 5053 - 5056

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5-Methyl-2,4-diphenyl-2,4-dihydro-3H-pyrazol-3-one Structure

5-Methyl-2,4-di...

CAS#:41927-54-2

Literature: Nakagawa, Hidehiko; Ohyama, Ryo; Kimata, Ayako; Suzuki, Takayoshi; Miyata, Naoki Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 23 p. 5939 - 5942

 Synonyms

1,4-Diphenyl-3-methyl-pyrazolin-5-on
3-methyl-1,4-diphenyl-azetidin-2-one
2-Azetidinone,4-diphenyl
3-methyl-1,4-diphenyl-5-pyrazolone
N-phenyl-3-methyl-4-phenyl-2-azetidinone
3-Methyl-1,4-diphenyl-2-azetidinone
5-methyl-2,5-diphenyl-1,2-dihydro-pyrazol-3-one
3-Methyl-1,4-diphenyl-2-azetidinon
2-Azetidinone,3-methyl-1,4-diphenyl
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