4-Pyridinesulfonyl chloride

Modify Date: 2025-09-16 09:56:49

4-Pyridinesulfonyl chloride Structure
4-Pyridinesulfonyl chloride structure
 Common Name 4-Pyridinesulfonyl chloride
CAS Number 134479-04-2 Molecular Weight 177.609
Density 1.5±0.1 g/cm3 Boiling Point 284.2±13.0 °C at 760 mmHg
Molecular Formula C5H4ClNO2S Melting Point N/A
MSDS N/A Flash Point 125.7±19.8 °C

 Names

Name pyridine-4-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 284.2±13.0 °C at 760 mmHg
Molecular Formula C5H4ClNO2S
Molecular Weight 177.609
Flash Point 125.7±19.8 °C
Exact Mass 176.965118
PSA 55.41000
LogP 0.50
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.553

 Synthetic Route

4-pyridinethiol structure

4-pyridinethiol

CAS#:4556-23-4

~74%

4-Pyridinesulfonyl chloride Structure

4-Pyridinesulfo...

CAS#:134479-04-2

Literature: Mun, Jiyoung; Jabbar, Adnan Abdul; Devi, Narra Sarojini; Yin, Shaoman; Wang, Yingzhe; Tan, Chalet; Culver, Deborah; Snyder, James P.; Van Meir, Erwin G.; Goodman, Mark M. Journal of Medicinal Chemistry, 2012 , vol. 55, # 15 p. 6738 - 6750
4,4'-Dithiodipyridine structure

4,4'-Dithiodipy...

CAS#:2645-22-9

~%

4-Pyridinesulfonyl chloride Structure

4-Pyridinesulfo...

CAS#:134479-04-2

Literature: Heterocycles, , vol. 71, # 9 p. 1975 - 1990
4-Bromopyridine structure

4-Bromopyridine

CAS#:1120-87-2

~%

4-Pyridinesulfonyl chloride Structure

4-Pyridinesulfo...

CAS#:134479-04-2

Literature: Synlett, , # 8 art. no. U00411ST, p. 1117 - 1120

 Synonyms

4-Pyridinesulfonyl chloride
4-pyridylsulfonyl chloride
pyridine-4-sulfonylchloride
PYRIDINE-4-SULFONYL CHLORIDE
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