CAS 56542-67-7

3-cyanobenzene-1-sulfonyl chloride

Description:

3-Cyanobenzene-1-sulfonyl chloride, also known as 3-cyanobenzenesulfonyl chloride, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a cyanobenzene ring. It features a sulfonyl group (-SO2Cl) that enhances its reactivity, making it useful in various chemical synthesis applications, particularly in the formation of sulfonamides and other derivatives. The compound is typically a colorless to pale yellow liquid or solid, depending on its purity and form. It is known for its strong electrophilic nature, which allows it to readily react with nucleophiles. Additionally, it is sensitive to moisture and should be handled with care, as it can release toxic gases upon hydrolysis. The compound is utilized in the pharmaceutical industry and in the synthesis of agrochemicals, highlighting its importance in organic chemistry. Proper safety precautions, including the use of personal protective equipment, are essential when working with this substance due to its corrosive properties.

Formula: C₇H₄ClNO₂S

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

SMILES: c1cc(cc(c1)S(=O)(=O)Cl)C#N

Synonyms:

• 3-Cyanobenzenesulphonyl chloride
• 3-Cyanobenzenesulfonyl chloride

3-Cyanobenzenesulfonyl chloride, 97%

CAS: 56542-67-7

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 yellow, Crystals or powder or crystalline powder or fused/lumpy solid

Molecular weight: 201.62

Ref: 02-L20169

Benzenesulfonyl chloride, 3-cyano-

CAS: 56542-67-7

Formula: C₇H₄ClNO₂S

Purity: 95%

Color and Shape: Solid

Molecular weight: 201.6302

Ref: IN-DA00IA3B

3-Cyanobenzenesulphonyl chloride

CAS: 56542-67-7

3-Cyanobenzenesulphonyl chloride

Formula: C₇H₄ClNO₂S

Purity: 95%

Color and Shape: light orange crystalline solid

Molecular weight: 201.63g/mol

Ref: 54-OR30232

3-Cyanobenzenesulfonyl Chloride

CAS: 56542-67-7

Formula: C₇H₄ClNO₂S

Purity: >98.0%(GC)(T)

Color and Shape: White to Light yellow to Dark green powder to crystal

Molecular weight: 201.62

Ref: 3B-C1812

3-Cyanobenzenesulfonyl chloride

CAS: 56542-67-7

Formula: C₇H₄ClNO₂S

Purity: 95%

Color and Shape: Light yellow solid

Molecular weight: 201.62

Ref: 10-F017431