2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one

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Chemical Name: 2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one
CAS.NO:90-31-3
Synonyms:chloropyrazolone;m-chloropyrazolone
Molecular Formula:C10H9ClN2O
Molecular Weight:208.64400
 
Physical and Chemical Properties:
Density:1.32 g/cm3
Boiling point:382.9ºC at 760 mmHg
Melting point:128-131ºC
Flash point:185.4ºC
Index of Refraction:1.625
 
Specification:
Appearance:Light yellow crystalline powder
Purity:≥98.0%
 
Packing: 25kg drum
Storage:This product should be sealed in a cool dry place.
Application:Mainly used in organic synthetic acid dye varieties, such as the coupling component of medium orange 4.

2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one


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