CAS 155136-54-2
:3-Pyridinecarbonyl chloride, 4-methyl- (9CI)
Description:
3-Pyridinecarbonyl chloride, 4-methyl- (CAS 155136-54-2) is an organic compound characterized by its pyridine ring structure substituted with a carbonyl chloride group and a methyl group. This compound is a derivative of pyridine, which is a heterocyclic aromatic compound containing nitrogen. The presence of the carbonyl chloride functional group indicates that it is an acyl chloride, making it reactive and useful in various chemical reactions, particularly in acylation processes. The methyl group at the 4-position of the pyridine ring influences its reactivity and solubility properties. Typically, compounds like this are colorless to pale yellow liquids or solids and may have a pungent odor due to the presence of the acyl chloride group. They are generally sensitive to moisture and can hydrolyze to form the corresponding carboxylic acid. This compound is utilized in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals, due to its ability to introduce the pyridine moiety into larger molecular frameworks. Proper handling and storage are essential due to its reactivity and potential hazards.
Formula:C7H6ClNO
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