4-Ethyl-4'-ethynylbiphenyl(CAS: 477587-89-6)

4-Ethyl-4'-ethynylbiphenyl is an organic compound with the CAS number 477587-89-6. It is a solid with a melting point around 251-256°C. This compound has a distinctive structure with a biphenyl backbone and substituents of ethyl and an ethynyl group.

4-Ethyl-4'-ethynylbiphenyl is primarily used in chemical research for its unique structure, which can serve as a precursor in organic synthesis. It may also be used in the development of certain pharmaceuticals and materials due to its functional groups.

4-Ethyl-4'-ethynylbiphenyl is generally considered safe when handled properly. However, it should be used with caution due to its potential for skin irritation. Protective measures such as gloves and eye protection are recommended. Avoid contact with eyes, skin, and inhalation of dust.

4-Ethyl-4'-ethynylbiphenyl should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a closed container made of appropriate materials, such as glass or metal, to prevent exposure to air. Storage temperature should be maintained below 25°C to ensure stability.