1-benzyl-3-methyl-2-pyrazolin-5-on

Modify Date: 2024-02-05 16:30:43

1-benzyl-3-methyl-2-pyrazolin-5-on Structure
1-benzyl-3-methyl-2-pyrazolin-5-on structure
Common Name 1-benzyl-3-methyl-2-pyrazolin-5-on
CAS Number 946-23-6 Molecular Weight 188.22600
Density 1.14g/cm3 Boiling Point 304.7ºC at 760 mmHg
Molecular Formula C11H12N2O Melting Point N/A
MSDS N/A Flash Point 138.1ºC

 Names

Name 2-benzyl-5-methyl-4H-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.14g/cm3
Boiling Point 304.7ºC at 760 mmHg
Molecular Formula C11H12N2O
Molecular Weight 188.22600
Flash Point 138.1ºC
Exact Mass 188.09500
PSA 32.67000
LogP 1.16830
Index of Refraction 1.593

 Safety Information

HS Code 2933199090

 Synthetic Route

~77%

1-benzyl-3-methyl-2-pyrazolin-5-on Structure

1-benzyl-3-meth...

CAS#:946-23-6

Literature: Duffy; Darcy; Delorme; Dillon; Eppley; Erickson-Miller; Giampa; Hopson; Huang; Keenan; Lamb; Leong; Liu; Miller; Price; Rosen; Shah; Shaw; Smith; Stark; Tian; Tyree; Wiggall; Zhang; Luengo Journal of Medicinal Chemistry, 2001 , vol. 44, # 22 p. 3730 - 3745

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-benzyl-3-methyl-5-pyrazolone
2-benzyl-5-methyl-2,4-dihydropyrazol-3-one
1-Benzyl-3-methylpyrazolone-5
2-Benzyl-5-methyl-2H-pyrazol-3-ol
2-benzyl-5-methyl-1,2-dihydro-pyrazol-3-one
EINECS 213-416-4
2-Benzyl-2,4-dihydro-5-methyl-3H-pyrazol-3-one
2,4-dihydro-2-benzyl-5-methyl-3H-pyrazol-3-one
2-benzyl-1,2-dihydro-5-methyl-3H-pyrazol-3-one
2-benzyl-5-methyl-2,4-dihydro-3H-pyrazol-3-one
1-Benzyl-3-methylpyrazolin-5-one
2-Pyrazolin-5-one,1-benzyl-3-methyl
1-benzyl-3-methyl-2-pyrazolin-5-one