2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one CAS:90-31-3-custom synthesis contract manufacturing
2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one CAS:90-31-3
Structural Formula 2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one CAS:90-31-3
Product Name 2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one
Synonym 2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one;m-chloropyrazolone;m-chloropyrazolone;2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one
CAS No. 90-31-3
Molecular Weight See details
Specifications Upon request
Packing Sea or Airworthy packing
Material Safety Data Sheet Upon request
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Chemical Name: 2-(3-chlorophenyl)-5-methyl-4H-pyrazol-3-one
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
Appearance:Light yellow crystalline powder
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.

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