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CAS 51045-34-2

:

(2-cyanophenyl)methanesulfonyl chloride

Description:
(2-Cyanophenyl)methanesulfonyl chloride, with the CAS number 51045-34-2, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a methanesulfonyl moiety and a cyanophenyl group. This compound typically appears as a colorless to pale yellow liquid or solid, depending on its purity and form. It is known for its reactivity, particularly in nucleophilic substitution reactions, where the sulfonyl chloride group can act as a leaving group. The presence of the cyano group contributes to its polarity and can influence its reactivity and solubility in various solvents. This compound is often utilized in organic synthesis, particularly in the preparation of sulfonamides and other derivatives. Due to its reactive nature, it should be handled with care, as it can be corrosive and may cause irritation to the skin and eyes. Proper safety precautions, including the use of personal protective equipment, are essential when working with this substance.
Formula:C8H6ClNO2S
InChI:InChI=1/C8H6ClNO2S/c9-13(11,12)6-8-4-2-1-3-7(8)5-10/h1-4H,6H2
SMILES:c1ccc(CS(=O)(=O)Cl)c(c1)C#N
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