phenylethynyl
Pharmaceutical Materials 2025-03-03
Name: Phenylethynyl
Molecular Fragment: -C6H5C≡C-
Appearance: Part of a chemical structure, not a standalone compound
Function: Often used as a substituent in organic chemistry
Derivatives: Various compounds, such as 4-(Phenylethynyl)pyridine
Phenylethynyl, often referred to as phenylacetylene or phenylethynyl radical, is a chemical moiety that consists of a phenyl group connected to an ethynyl group. It is a key component in various organic compounds and has significant applications in the field of organic synthesis and material science. Phenylethynyl-containing compounds often exhibit unique physical and chemical properties, such as high thermal stability, chemical inertness, and optical transparency. These properties make them suitable for use in advanced materials, electronics, and optoelectronics. Additionally, phenylethynyl groups can be utilized in the preparation of polymers, dyes, and pharmaceuticals.
| Property | Value |
|---|---|
| Moiety Name | Phenylethynyl |
| Chemical Formula | C6H5C≡CH (as part of a larger molecule) |
| Physical Properties | |
| – Appearance (in compounds) | Varies based on the compound |
| – Melting Point (in compounds) | Varies based on the compound |
| – Boiling Point (in compounds) | Varies based on the compound |
| – Density (in compounds) | Varies based on the compound |
| Chemical Properties | |
| – Reactivity | Highly reactive due to the triple bond in ethynyl group |
| – Stability | Generally stable in inert environments |
| – Functional Groups | Phenyl and ethynyl |
| – Common Reactions | Addition reactions, substitution reactions |
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