1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one

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1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one manufacturers
1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one Basic information
Product Name:1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one
Synonyms:2-(3-chlorophenyl)-2,4-dihydro-5-methyl-3h-pyrazol-3-on;2-(3-chlorophenyl)-2,4-dihydro-5-methyl-3H-Pyrazol-3-one;chloropyrazolone;2-pyrazolin-5-one, 1-(m-chlorophenyl)-3-methyl-|||;2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one;3-methyl-1-(3-chlorophenyl)-2-pyrazolin-5-one;m-chloropyrazolone;LABOTEST-BB LT01289017
CAS:90-31-3
MF:C10H9ClN2O
MW:208.64
EINECS:201-984-6
Product Categories:Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;Pyrazoles;PyrazolesHeterocyclic Building Blocks
Mol File:90-31-3.mol
1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one Structure
1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one Chemical Properties
Melting point 128-131 °C(lit.)
Boiling point 382.9±25.0 °C(Predicted)
density 1.32±0.1 g/cm3(Predicted)
pka2.18±0.50(Predicted)
form crystalline solid
color Cream
CAS DataBase Reference90-31-3(CAS DataBase Reference)
EPA Substance Registry System3H-Pyrazol-3-one, 2-(3-chlorophenyl)-2,4-dihydro-5-methyl- (90-31-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
TSCA TSCA listed
HS Code 2933119000
MSDS Information
ProviderLanguage
SigmaAldrich English
1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one Usage And Synthesis
Chemical PropertiesPale yellow crystalline powder
1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one Preparation Products And Raw materials
Preparation Productssodium 3-[[1-(3-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxy-5-nitrobenzenesulphonate
Tag:1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one(90-31-3) Related Product Information
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