CAS 1138-56-3: 4-Butoxybenzenesulfonyl chloride

Description: 4-Butoxybenzenesulfonyl chloride, with the CAS number 1138-56-3, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a butoxy-substituted benzene ring. This compound typically appears as a colorless to pale yellow liquid and is known for its reactivity, particularly in nucleophilic substitution reactions. The sulfonyl chloride group makes it a potent electrophile, allowing it to react with various nucleophiles, including amines and alcohols, to form sulfonamides and sulfonate esters, respectively. It is often used in organic synthesis as a sulfonating agent or as an intermediate in the preparation of pharmaceuticals and agrochemicals. Due to its reactive nature, it should be handled with care, as it can be corrosive and may cause irritation to the skin and eyes. Proper safety precautions, including the use of personal protective equipment and working in a well-ventilated area, are essential when working with this compound.

Formula: C₁₀H₁₃ClO₃S

InChI: InChI=1S/C10H13ClO3S/c1-2-3-8-14-9-4-6-10(7-5-9)15(11,12)13/h4-7H,2-3,8H2,1H3

InChI key: InChIKey=HGKWMUBXVMFXNC-UHFFFAOYSA-N

SMILES: O=S(=O)(Cl)C1=CC=C(OCCCC)C=C1

Synonyms:

• 4-Butoxybenzene-1-sulfonyl chloride
• 4-Butoxybenzenesulfonyl Chloride
• 4-Butoxyphenylsulfonyl chloride
• 4-n-Butoxybenzenesulfonyl chloride
• Benzenesulfonyl chloride, 4-butoxy-
• Benzenesulfonyl chloride, p-butoxy-
• p-Butoxybenzenesulfonyl chloride
• p-Butoxyphenylsulfonyl chloride

4-n-Butoxybenzenesulfonyl chloride, 97%

CAS: 1138-56-3

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₁₀H₁₃ClO₃S
• Purity: 97%
• Molecular weight: 248.73

Benzenesulfonyl chloride, 4-butoxy-

CAS: 1138-56-3

• Formula: C₁₀H₁₃ClO₃S
• Purity: 96%
• Color and Shape: Solid
• Molecular weight: 248.7264

4-(n-Butoxy)benzenesulfonyl chloride

CAS: 1138-56-3

• Purity: 97.0%
• Color and Shape: Liquid
• Molecular weight: 248.72000122070312

4-Butoxybenzenesulfonyl Chloride

CAS: 1138-56-3

• Formula: C₁₀H₁₃ClO₃S
• Purity: >98.0%(GC)
• Color and Shape: Colorless to Light orange to Yellow clear liquid
• Molecular weight: 248.72

4-(n-Butoxy)benzenesulphonyl chloride

CAS: 1138-56-3

• Purity: 0.98
• Color and Shape: Colourless Liquid
• Molecular weight: 248.73g/mol

4-Butoxybenzenesulfonyl Chloride

CAS: 1138-56-3

4-Butoxybenzenesulfonyl Chloride is an inhibitor of pancreatic lipase, which is a digestive enzyme that hydrolyzes …

• Formula: C₁₀H₁₃ClO₃S
• Purity: Min. 95%
• Molecular weight: 248.72 g/mol