5-Chloro-2-ethynylpyridine(CAS: 1196153-33-9)

5-Chloro-2-ethynylpyridine is an organic compound with the chemical formula C6H5ClC≡CN. It is characterized by its pyridine ring and an ethynyl group attached to the 2-position and a chlorine atom at the 5-position.

5-Chloro-2-ethynylpyridine is primarily used as an intermediate in the synthesis of pharmaceuticals and other organic compounds. It is also utilized in research for its unique chemical properties.

5-Chloro-2-ethynylpyridine requires proper handling due to its chemical properties. It is not considered inherently dangerous, but it should be stored in a well-ventilated area, away from heat and oxidizing agents. Protective equipment, such as gloves and goggles, should be worn when handling the compound.

5-Chloro-2-ethynylpyridine should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent exposure to air and moisture. The storage area should be well-ventilated, and access should be limited to authorized personnel only.