CAS 5402-73-3: 2,5-Dichlorobenzenesulfonyl chloride

Description: 2,5-Dichlorobenzenesulfonyl chloride, with the CAS number 5402-73-3, is an organic compound characterized by its sulfonyl chloride functional group attached to a dichlorobenzene ring. This compound typically appears as a colorless to pale yellow solid and is known for its strong reactivity, particularly due to the presence of the sulfonyl chloride group, which can readily participate in nucleophilic substitution reactions. It is commonly used as a reagent in organic synthesis, particularly for the introduction of sulfonyl groups into various substrates. The compound is also recognized for its potential applications in the synthesis of pharmaceuticals and agrochemicals. However, it is important to handle this substance with care, as it can be corrosive and may cause irritation to the skin, eyes, and respiratory system. Proper safety precautions, including the use of personal protective equipment and working in a well-ventilated area, are essential when working with this chemical.

Formula: C₆H₃Cl₃O₂S

InChI: InChI=1S/C6H3Cl3O2S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H

InChI key: InChIKey=BXCOSWRSIISQSL-UHFFFAOYSA-N

SMILES: O=S(=O)(Cl)C1=CC(Cl)=CC=C1Cl

Synonyms:

• 2,5-Dichloro-Benzenesulfonylchlorid
• 2,5-Dichlorobenzene-1-sulfonyl chloride
• 2,5-Dichlorobenzenesulfonyl Chloride, 98 %
• 2,5-Dichlorobenzenesulphonyl chloride
• 2,5-Dichlorophenylsulfonyl chloride
• Benzenesulfonyl chloride, 2,5-dichloro-
• NSC 8545
• 2,5-Dichlorobenzenesulfonyl chloride

2,5-Dichlorobenzenesulfonyl Chloride

CAS: 5402-73-3

• Formula: C₆H₃Cl₃O₂S
• Purity: >98.0%(GC)(T)
• Color and Shape: White or Colorless to Light yellow powder to lump to clear liquid
• Molecular weight: 245.50

2,5-Dichlorobenzene-1-sulfonyl chloride

CAS: 5402-73-3

• Formula: C₆H₃Cl₃O₂S
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 245.5108

2,5-Dichlorobenzenesulphonyl chloride

CAS: 5402-73-3

• Formula: C₆H₃Cl₃O₂S
• Purity: 98%
• Color and Shape: white crystals
• Molecular weight: 245.51g/mol

2,5-Dichlorobenzenesulfonyl chloride

CAS: 5402-73-3

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 245.5

2,5-Dichlorobenzenesulfonyl Chloride

CAS: 5402-73-3

Versatile small molecule scaffold

• Formula: C₆H₃Cl₃O₂S
• Purity: Min. 95%
• Molecular weight: 245.51 g/mol