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CAS 157670-28-5

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Pyridine, 2-chloro-5-ethenyl- (9CI)

Description:
Pyridine, 2-chloro-5-ethenyl- (9CI), with the CAS number 157670-28-5, is an organic compound characterized by a pyridine ring substituted with a chlorine atom and an ethenyl group. Pyridine itself is a six-membered aromatic heterocycle containing one nitrogen atom, which contributes to its basicity and nucleophilicity. The presence of the chlorine atom at the 2-position and the ethenyl group at the 5-position introduces unique reactivity and properties, making it useful in various chemical syntheses. This compound is typically a colorless to pale yellow liquid with a distinctive odor. It is soluble in organic solvents and may exhibit moderate solubility in water. Due to the presence of the chlorine atom, it can participate in nucleophilic substitution reactions, while the ethenyl group can undergo addition reactions. Pyridine derivatives are often utilized in pharmaceuticals, agrochemicals, and as intermediates in organic synthesis, highlighting their importance in both industrial and research applications. Safety precautions should be taken when handling this compound, as it may pose health risks.
Formula:C7H6ClN
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