4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid

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4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid Basic information
Product Name:4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid
Synonyms:1-(2'-CHLORO-5'-SULFONGLPHENGL)-3-METHYL-5-PYRAZOLONE;1-(2-Chloro-5-sulfophenyl)-3-Methyl-5-pyrazolone (25CSMP);556874_ALDRICH;Benzenesulfonic acid, 4-chl;Benzenesulfonic acid, 4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)-;EINECS 201-858-0;NSC 26425;NSC26425
CAS:88-76-6
MF:C10H9ClN2O4S
MW:288.71
EINECS:201-858-0
Product Categories:Intermediates of Dyes and Pigments
Mol File:88-76-6.mol
4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid Structure
4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid Chemical Properties
Melting point 344 °C(lit.)
density 1+-.0.1 g/cm3(Predicted)
storage temp. Store at room temperature
pka-0.96±0.50(Predicted)
AppearanceOff-white to light yellow Solid
CAS DataBase Reference88-76-6(CAS DataBase Reference)
NIST Chemistry ReferenceBenzenesulfonic acid, 4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)-(88-76-6)
EPA Substance Registry SystemBenzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (88-76-6)
Safety Information
Hazard Codes Xi
Risk Statements 43
Safety Statements 36/37
WGK Germany 3
TSCA TSCA listed
MSDS Information
4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid Usage And Synthesis
UsesUsed as intermediates used in the preparation of dyes and pigments.
Tag:4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid(88-76-6) Related Product Information
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