CAS 128851-98-9

5-Chlorobenzo[b]thiophene-2-sulfonyl chloride

Description:

5-Chlorobenzo[b]thiophene-2-sulfonyl chloride is a chemical compound characterized by its sulfonyl chloride functional group attached to a chlorinated benzo[b]thiophene ring. This compound typically appears as a solid or liquid, depending on its purity and temperature. It is known for its reactivity, particularly due to the presence of the sulfonyl chloride group, which can participate in nucleophilic substitution reactions, making it useful in organic synthesis, especially for the preparation of sulfonamides and other derivatives. The chlorinated aromatic system contributes to its stability and potential for further functionalization. Additionally, this compound may exhibit biological activity, making it of interest in pharmaceutical research. Safety precautions should be taken when handling this substance, as sulfonyl chlorides can be corrosive and may release toxic gases upon reaction with water or amines. Proper storage conditions are essential to maintain its integrity and prevent degradation.

Formula: C₈H₄Cl₂O₂S₂

InChI: InChI=1S/C8H4Cl2O2S2/c9-6-1-2-7-5(3-6)4-8(13-7)14(10,11)12/h1-4H

InChI key: InChIKey=BABMIQVTGOYKAZ-UHFFFAOYSA-N

SMILES: S(Cl)(=O)(=O)C=1SC=2C(C1)=CC(Cl)=CC2

Synonyms:

• Benzo[b]thiophene-2-sulfonyl chloride, 5-chloro-
• 5-Chlorobenzothiophene-2-sulfonyl chloride
• 5-Chlorobenzo[b]thiophene-2-sulfonyl chloride

5-Chlorobenzo[b]thiophene-2-sulfonyl chloride

CAS: 128851-98-9

Formula: C₈H₄Cl₂O₂S₂

Molecular weight: 267.1522

Ref: IN-DA000YFZ

5-Chloro-1-benzothiophene-2-sulfonyl chloride

CAS: 128851-98-9

Versatile small molecule scaffold

Formula: C₈H₄Cl₂O₂S₂

Purity: Min. 95%

Molecular weight: 267.2 g/mol

Ref: 3D-DFA85198