2-BUTYLSULFONYLCHLORIDE

Modify Date: 2025-08-28 21:19:46

2-BUTYLSULFONYLCHLORIDE Structure
2-BUTYLSULFONYLCHLORIDE structure
Common Name 2-BUTYLSULFONYLCHLORIDE
CAS Number 4375-72-8 Molecular Weight 156.631
Density 1.2±0.1 g/cm3 Boiling Point 195.0±9.0 °C at 760 mmHg
Molecular Formula C4H9ClO2S Melting Point N/A
MSDS USA Flash Point 71.7±18.7 °C

 Names

Name Butane-2-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 195.0±9.0 °C at 760 mmHg
Molecular Formula C4H9ClO2S
Molecular Weight 156.631
Flash Point 71.7±18.7 °C
Exact Mass 156.001175
PSA 42.52000
LogP 1.64
Vapour Pressure 0.6±0.4 mmHg at 25°C
Index of Refraction 1.449
InChIKey WKIXWKIEOCQGAF-UHFFFAOYSA-N
SMILES CCC(C)S(=O)(=O)Cl

 Safety Information

Hazard Codes Xi,Xn
Risk Phrases 22-43
Safety Phrases 36/37
HS Code 2904909090

 Synthetic Route

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2-BUTYLSULFONYLCHLORIDE Structure

2-BUTYLSULFONYL...

CAS#:4375-72-8

Literature: Roehm and Haas Patent: US2147346 , 1937 ; Full Text Show Details Sprague; Johnson Journal of the American Chemical Society, 1937 , vol. 59, p. 1837,1839

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2-BUTYLSULFONYLCHLORIDE Structure

2-BUTYLSULFONYL...

CAS#:4375-72-8

Literature: Roehm and Haas Patent: US2147346 , 1937 ; Full Text Show Details Sprague; Johnson Journal of the American Chemical Society, 1937 , vol. 59, p. 1837,1839

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2-BUTYLSULFONYLCHLORIDE Structure

2-BUTYLSULFONYL...

CAS#:4375-72-8

Literature: King; Lam; Skonieczny Journal of the American Chemical Society, 1992 , vol. 114, # 5 p. 1743 - 1749

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2-BUTYLSULFONYLCHLORIDE Structure

2-BUTYLSULFONYL...

CAS#:4375-72-8

Literature: I.G.Farbenind. Patent: DE717680 , 1938 ; DRP/DRBP Org.Chem. Full Text Show Details Asinger; Ebeneder; Boeck Chemische Berichte, 1942 , vol. 75, p. 46,348

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

rac-butane-2-sulfonyl chloride
Butane-2-sulfonyl chloride
1-methylpropanesulfonyl chloride
2-Butansulfochlorid
Butan-2-sulfonylchlorid
sec.-Butylsulfonyl chloride
2-butylsulfonyl chloride
sec-butanesulfonyl chloride
2-Butanesulfonyl chloride
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