CAS 2905-30-8

3,4-Dimethylbenzenesulfonyl chloride

Description:

3,4-Dimethylbenzenesulfonyl chloride, with the CAS number 2905-30-8, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a dimethyl-substituted benzene ring. This compound typically appears as a colorless to pale yellow liquid and is known for its strong reactivity due to the sulfonyl chloride moiety, which can readily participate in nucleophilic substitution reactions. It is commonly used as a reagent in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl derivatives. The presence of the two methyl groups on the benzene ring influences its electronic properties, enhancing its reactivity while also affecting its steric hindrance. 3,4-Dimethylbenzenesulfonyl chloride is sensitive to moisture and should be handled with care, as it can release hydrochloric acid upon hydrolysis. Proper safety precautions, including the use of personal protective equipment, are essential when working with this compound due to its corrosive nature and potential health hazards.

Formula: C₈H₉ClO₂S

InChI: InChI=1S/C8H9ClO2S/c1-6-3-4-8(5-7(6)2)12(9,10)11/h3-5H,1-2H3

InChI key: InChIKey=DNMQPRPJIWTNAX-UHFFFAOYSA-N

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

Synonyms:

• 3,4-Dimethylbenzene-1-sulfonyl chloride
• 3,4-Dimethylbenzenesulphonyl chloride
• 3,4-Xylenesulfonyl chloride
• 4-(Chlorosulfonyl)-1,2-dimethylbenzene
• Benzenesulfonyl chloride, 3,4-dimethyl-
• 3,4-Dimethylbenzenesulfonyl chloride

3,4-Dimethylbenzenesulfonyl chloride, 98%

CAS: 2905-30-8

3,4-Dimethylbenzenesulfonyl chloride is used as an intermediate. 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 referenc

Formula: C₈H₉ClO₂S

Purity: 98%

Color and Shape: White to pale cream, Crystals or powder or crystalline powder or fused/lumpy solid

Molecular weight: 204.67

Ref: 02-B24806

Benzenesulfonyl chloride, 3,4-dimethyl-

CAS: 2905-30-8

Formula: C₈H₉ClO₂S

Purity: 95%

Color and Shape: Solid

Molecular weight: 204.6739

Ref: IN-DA002VC3

3,4-Dimethylbenzenesulfonyl Chloride

CAS: 2905-30-8

3,4-Dimethylbenzenesulfonyl Chloride

Purity: 98%

Molecular weight: 204.68g/mol

Ref: 54-OR1010789

3,4-Dimethylbenzenesulfonyl chloride

CAS: 2905-30-8

Formula: C₈H₉ClO₂S

Purity: 95%

Color and Shape: Solid

Molecular weight: 204.67

Ref: 10-F037177