1-Chloro-4-ethynylbenzene(CAS: 873-73-4)

1-Chloro-4-ethynylbenzene is an organic compound with the chemical formula C₇H₅ClC₂H₂. It is a colorless to light yellow liquid with a strong, unpleasant odor. This compound is used in various industries for its unique chemical properties.

1-Chloro-4-ethynylbenzene is primarily used in the synthesis of pharmaceuticals and dyes. It serves as a key intermediate in the manufacturing of various organic compounds, contributing to the development of new drugs and colorants.

1-Chloro-4-ethynylbenzene is potentially toxic and requires appropriate handling. Exposure to skin or inhalation can be harmful. Adequate personal protective equipment (PPE) such as gloves and goggles should be worn. Storage should follow strict safety guidelines to prevent accidental ingestion or inhalation.

1-Chloro-4-ethynylbenzene should be stored in a cool, dry place away from direct sunlight and heat sources. Use a tightly sealed container and avoid contact with water or air to maintain stability. Keep it out of reach of children and ensure proper labeling for easy identification.