1-Ethynyl-2-fluorobenzene(CAS: 766-49-4)

1-Ethynyl-2-fluorobenzene, also known as ethynylfluorene, is an organic compound with the CAS number 766-49-4. It is a solid at room temperature with a distinctive odor. The chemical formula is C₈H₆F₂C₂H₂. It is used in various applications such as pharmaceuticals, dyes, and as a precursor in organic synthesis.

1-Ethynyl-2-fluorobenzene (CAS: 766-49-4) is primarily used in pharmaceuticals for the synthesis of organic compounds. It also serves as a precursor in the production of dyes and other chemical intermediates. Additionally, it is used in research for organic synthesis and material science applications.

1-Ethynyl-2-fluorobenzene (CAS: 766-49-4) is generally safe when handled with appropriate precautions. However, it should be used in a well-ventilated area to avoid inhalation of vapors. Skin and eye contact should be avoided, and appropriate personal protective equipment (PPE) should be worn. Spills should be cleaned up immediately using appropriate methods.

1-Ethynyl-2-fluorobenzene (CAS: 766-49-4) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly closed container to prevent exposure to air and moisture. Storage areas should be well-ventilated to minimize the risk of vapor accumulation. Avoid contact with incompatible materials such as oxidizers and strong acids.