3-Pyridinecarbonitrile, 5-ethynyl- is an organic compound characterized by its pyridine ring, which is a six-membered aromatic heterocycle containing one nitrogen atom. The compound features a cyano group (-C≡N) attached to the third carbon of the pyridine ring and an ethynyl group (-C≡CH) at the fifth position. This structure contributes to its unique chemical properties, including potential reactivity in nucleophilic substitution and addition reactions due to the presence of the cyano group. The ethynyl group can also participate in various coupling reactions, making this compound of interest in organic synthesis and materials science. 3-Pyridinecarbonitrile, 5-ethynyl- is typically a solid at room temperature and may exhibit moderate solubility in polar organic solvents. Its applications may extend to pharmaceuticals, agrochemicals, and as an intermediate in the synthesis of more complex organic molecules. As with many nitriles, it may also exhibit toxicity and should be handled with appropriate safety precautions.

3-Pyridinecarbonitrile, 5-ethynyl- (9CI)

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CAS 152803-05-9: 3-Pyridinecarbonitrile, 5-ethynyl- (9CI)

5-Ethynylpyridine-3-carbonitrile

Ref: 3D-CGA80305

5-ethynylpyridine-3-carbonitrile

Ref: IN-DA00AMK8

5-ETHYNYLNICOTINONITRILE

Ref: 10-F537086

5-Ethynylnicotinonitrile

Ref: 54-OR79027