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3-Pyridinesulfonyl chloride, 1,2-dihydro-2-oxo-

3-Pyridinesulfonyl chloride, 1,2-dihydro-2-oxo- Structure
3-Pyridinesulfonyl chloride, 1,2-dihydro-2-oxo- structure
CAS No.
1780995-58-5
Chemical Name:
3-Pyridinesulfonyl chloride, 1,2-dihydro-2-oxo-
Synonyms
2-Oxo-1,2-dihydropyridine-3-sulfonyl chloride;3-Pyridinesulfonyl chloride, 1,2-dihydro-2-oxo-
CBNumber:
CB28338213
Molecular Formula:
C5H4ClNO3S
Molecular Weight:
193.61
MDL Number:
MOL File:
1780995-58-5.mol
Last updated:2026-05-28 00:48:53
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3-Pyridinesulfonyl chloride, 1,2-dihydro-2-oxo- Properties

Boiling point 445.3±45.0 °C(Predicted)
Density 1.67±0.1 g/cm3(Predicted)
pka 7.15±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Corrosion (GHS05)
GHS07,GHS05
Signal word  Danger
Hazard statements  H314-H335
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501

3-Pyridinesulfonyl chloride, 1,2-dihydro-2-oxo- Preparation Products And Raw materials

Raw materials

Preparation Products

3-Pyridinesulfonyl chloride, 1,2-dihydro-2-oxo- Suppliers

Global Suppliers ( 2)
Supplier Tel Email Country ProdList Advantage
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 info@chemextension.com China 42052 58
Supplier Advantage
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Jilin Chinese Academy of Sciences-yanshen Technology 58

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3-Pyridinesulfonyl chloride, 1,2-dihydro-2-oxo- 2-Oxo-1,2-dihydropyridine-3-sulfonyl chloride 1780995-58-5