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4-Chloropyridine-3-Sulfonamide

4-Chloropyridine-3-Sulfonamide / CAS : 33263-43-3

Appearance Off white to light beige powder UN 2811
HS 2935900090 DG Class 0
Synonyms 4-Chloro-3-Pyridine Sulfonamide; 4-Chloro-3-Pyridine Sulphonamide; 3-Pyridinesulfonamide, 4-Chloro-; 4-Chloropyridine-3-Sulphonamide; 4-Chloro-3-Pyridinesulfamide; 4-Chloropyridin-3-Sulfonamide; 4-Chloranylpyridine-3-Sulfonamide; 4-Chloro-3-Pyridylsulfonamide; 4-Chloro-3-Pyridylsulphonamide; 4-Chloro-Pyridine-3-Sulfonic acid Amide; 3-Pyridinesulphonamide, 4-Chloro-; 4-Chloropyridine-3-Sulfonamide Hydrochloride
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Properties

Summary

Formula
C5H5ClN2O2S
Molecular Mass
192.62300
Exact Mass
191.97600
PSA
81.43000
Logp
2.16350
IUPAC
4-chloropyridine-3-sulfonamide
SMILES
C1=CN=CC(=C1Cl)S(=O)(=O)N

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
150-155 °C
Density
1.558g/cm3
Boiling Point
380.4ºC at 760mmHg
Flash Point
183.9ºC
Appearance
Off white to light beige powder

Export information

HS Code
2935900090
Export Rebate
13%
UN No.
2811
DG-Class
0
Risk Code
R22; R36/37/38
Safety Label
Xn

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