1,1'-[(E)-1,2-Ethenediyl]dibenzene(CAS: 103-30-0)

1,1'-[(E)-1,2-Ethenediyl]dibenzene, also known as diphenylethyne, is a chemical compound with the CAS number 103-30-0. It is an unsaturated aromatic compound characterized by a benzene ring structure connected by an ethenylene bridge. This compound is volatile and has a distinctive odor.

1,1'-[(E)-1,2-Ethenediyl]dibenzene is primarily used in the synthesis of other organic compounds, particularly in the production of dyes, pigments, and certain pharmaceuticals. It also finds applications in the synthesis of materials with specific electronic and optical properties.

1,1'-[(E)-1,2-Ethenediyl]dibenzene is generally considered safe under normal handling conditions. However, it is important to follow safety guidelines, including wearing appropriate personal protective equipment (PPE) such as gloves and safety goggles. Avoid inhalation and direct skin contact.

1,1'-[(E)-1,2-Ethenediyl]dibenzene should be stored in a cool, dry place, away from direct sunlight and heat sources. It is recommended to keep it in a sealed, airtight container to prevent degradation. Storage should be at room temperature (15-25°C) to ensure stability and safety.