CAS 49584-26-1

4-Cyanobenzenesulfonyl chloride

Description:

4-Cyanobenzenesulfonyl chloride, with the CAS number 49584-26-1, is an organic compound characterized by the presence of both a sulfonyl chloride and a cyano group attached to a benzene ring. This compound typically appears as a solid or crystalline substance and is known for its reactivity, particularly due to the sulfonyl chloride functional group, which can undergo nucleophilic substitution reactions. It is often utilized as a reagent in organic synthesis, particularly in the preparation of sulfonamides and other derivatives. The cyano group contributes to its polarity and can influence the compound's solubility in various organic solvents. Additionally, 4-cyanobenzenesulfonyl chloride is sensitive to moisture and should be handled with care, as it can release hydrochloric acid upon hydrolysis. Safety precautions are essential when working with this compound, as it may pose health risks through inhalation or skin contact. Overall, its unique functional groups make it a valuable intermediate in the synthesis of pharmaceuticals and agrochemicals.

Formula: C₇H₄ClNO₂S

InChI: InChI=1/C7H4ClNO2S/c8-12(10,11)7-3-1-6(5-9)2-4-7/h1-4H

SMILES: c1cc(ccc1C#N)S(=O)(=O)Cl

Synonyms:

• 4-Cyanobenzene-1-sulfonyl chloride
• 4-Cyanobenzenesulphonyl chloride

4-Cyanobenzenesulfonyl Chloride

CAS: 49584-26-1

Formula: C₇H₄ClNO₂S

Purity: >98.0%(GC)(T)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 201.62

Ref: 3B-C1813

4-Cyanobenzenesulfonyl chloride, 97%

CAS: 49584-26-1

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₇H₄ClNO₂S

Purity: 97%

Color and Shape: White to cream or pale yellow, Crystalline powder

Molecular weight: 201.62

Ref: 02-A14081

4-Cyanobenzenesulfonyl chloride

CAS: 49584-26-1

Formula: C₇H₄ClNO₂S

Purity: 97%

Color and Shape: Solid

Molecular weight: 201.6302

Ref: IN-DA003L95

4-Cyanobenzenesulphonyl chloride

CAS: 49584-26-1

4-Cyanobenzenesulphonyl chloride

Formula: C₇H₄ClNO₂S

Purity: ≥95%

Color and Shape: white to off-white solid

Molecular weight: 201.63g/mol

Ref: 54-OR30164

4-Cyanobenzenesulfonyl chloride

CAS: 49584-26-1

Formula: C₇H₄ClNO₂S

Purity: 97%

Color and Shape: Solid

Molecular weight: 201.62

Ref: 10-F017430