Date published: 2026-3-6

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2-Butylsulfonyl chloride (CAS 4375-72-8)

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CAS Number:
4375-72-8
Molecular Weight:
156.63
Molecular Formula:
C4H9ClO2S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2-Butylsulfonyl chloride, also known as Butane-2-sulfonyl chloride (B2SC), a encountered organic compound, finds widespread use in scientific and industrial settings. This colorless, volatile liquid emits a distinct odor and serves as a valuable reagent in organic synthesis. As a versatile chemical compound, 2-Butylsulfonyl chloride offers a broad spectrum of applications both in laboratory research and industrial processes. In scientific investigations, it serves as a key reagent in organic synthesis, enabling the formation of diverse compounds like amines, sulfonamides, and sulfonates. Additionally, it contributes to the manufacturing of polymers and other essential materials. Functioning as a nucleophile, 2-Butylsulfonyl chloride exhibits the ability to attack electrophilic centers within organic molecules. This property enables it to catalyze organic reactions, thereby enhancing their rate of progression. Furthermore, 2-Butylsulfonyl chloride can function as a leaving group, facilitating its substitution by other groups during a reaction.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2-Butylsulfonyl chloride, 1 g

sc-482305
1 g
$181.00