CAS 1235441-04-9

7,8-Dichloro-2H-1-benzopyran-3-sulfonyl chloride

Description:

7,8-Dichloro-2H-1-benzopyran-3-sulfonyl chloride is a chemical compound characterized by its unique structure, which includes a benzopyran core with dichloro substituents and a sulfonyl chloride functional group. This compound typically appears as a solid or crystalline substance and is known for its reactivity, particularly due to the presence of the sulfonyl chloride group, which can participate in nucleophilic substitution reactions. The dichloro substituents enhance its electrophilic character, making it useful in various synthetic applications, particularly in the field of medicinal chemistry and organic synthesis. It is important to handle this compound with care, as sulfonyl chlorides can be corrosive and may release toxic gases upon reaction with water or moisture. Additionally, its potential applications may include serving as an intermediate in the synthesis of pharmaceuticals or agrochemicals. As with any chemical, proper safety protocols should be followed when working with this substance to mitigate any risks associated with its handling and use.

Formula: C₉H₅Cl₃O₃S

InChI: InChI=1S/C9H5Cl3O3S/c10-7-2-1-5-3-6(16(12,13)14)4-15-9(5)8(7)11/h1-3H,4H2

InChI key: InChIKey=DMZLZUSKAUPVKF-UHFFFAOYSA-N

SMILES: ClC1=C2C(C=C(S(Cl)(=O)=O)CO2)=CC=C1Cl

Synonyms:

• 2H-1-Benzopyran-3-sulfonyl chloride, 7,8-dichloro-
• 7,8-Dichloro-2H-1-benzopyran-3-sulfonyl chloride