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3-(3-Methyl-5-Oxo-4h-Pyrazol-1-Yl)Benzenesulfonic Acid

3-(3-Methyl-5-Oxo-4H-Pyrazol-1-Yl)Benzenesulfonic Acid / CAS : 119-17-5

Appearance solid UN -
HS 29331990 DG Class -
Synonyms 3-(4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl)Benzenesulfonic Acid; 1-(3-Sulfophenyl)-3-Methyl-5-Pyrazolone; M-(4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl)Benzenesulfonic Acid; Benzenesulfonic Acid,M-(3-Methyl-5-Oxo-2-Pyrazolin-1-Yl); 3-(3-Methyl-5-Oxo-4,5-Dihydro-1H-Pyrazol-1-Yl)Benzenesulfonic Acid
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Properties

Summary

Formula
C10H10N2O4S
Molecular Mass
254.26200
Exact Mass
254.03600
PSA
95.42000
Logp
1.62730
IUPAC
3-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
SMILES
CC1=NN(C(=O)C1)C2=CC(=CC=C2)S(=O)(=O)O

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
335 °C
Density
1.53 g/cm3
Appearance
solid
Acidity and Basicity
acidness

Export information

HS Code
29331990
Export Rebate
13%
Risk Code
R43
Safety Label
Xi

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