CAS 85345-23-9

3-Thiophenecarbonyl chloride, 2-chloro-4-methyl-

Description:

3-Thiophenecarbonyl chloride, 2-chloro-4-methyl- is an organic compound characterized by the presence of a thiophene ring, a carbonyl group, and a chlorine substituent. Its structure features a thiophene moiety, which is a five-membered aromatic ring containing sulfur, contributing to its unique chemical properties. The carbonyl chloride functional group indicates that it is a reactive acyl chloride, making it useful in various chemical reactions, particularly in acylation processes. The presence of the 2-chloro and 4-methyl substituents on the thiophene ring influences its reactivity and solubility, potentially enhancing its electrophilic character. This compound is typically used in organic synthesis, particularly in the preparation of other thiophene derivatives or as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is important to handle this compound with care due to its reactivity and potential hazards associated with acyl chlorides, including corrosiveness and the release of hydrochloric acid upon hydrolysis.

Formula: C₆H₄Cl₂OS

InChI: InChI=1S/C6H4Cl2OS/c1-3-2-10-6(8)4(3)5(7)9/h2H,1H3

InChI key: InChIKey=WRNYOCUUNMTXFC-UHFFFAOYSA-N

SMILES: C(Cl)(=O)C=1C(C)=CSC1Cl

Synonyms:

• 2-Chloro-4-methylthiophene-3-carbonyl chloride
• 3-Thiophenecarbonyl chloride, 2-chloro-4-methyl-
• 3-Thiophenecarbonylchloride,2-chloro-4-methyl-(9CI)