4-Pentynamide, with the CAS number 98142-64-4, is an organic compound characterized by its amide functional group attached to a pentynyl chain. It features a terminal alkyne, which contributes to its reactivity and potential applications in organic synthesis. The molecular structure includes a five-carbon chain with a triple bond between the first and second carbon atoms, and the amide group (-C(=O)NH2) is located at the fourth carbon. This compound is typically a colorless to pale yellow liquid or solid, depending on its purity and specific conditions. 4-Pentynamide may exhibit properties such as moderate solubility in polar solvents due to the presence of the amide group, while the alkyne portion can participate in various chemical reactions, including nucleophilic additions and cycloadditions. Its unique structure makes it a valuable intermediate in the synthesis of more complex molecules in pharmaceuticals and materials science. Safety precautions should be taken when handling this compound, as with many organic chemicals, due to potential toxicity and reactivity.

4-Pentynamide

98142-64-4: 4-Pentynamide, with the CAS number 98142-64-4, is an organic compound characterized by its amide functional group attached to a pentynyl chain. It features a terminal alkyne, which contributes to its reactivity and potential applications in organic synthesis. The molecular structure includes a five-carbon chain with a triple bond between the first and second carbon atoms, and the amide group (-C(=O)NH2) is located at the fourth carbon. This compound is typically a colorless to pale yellow liquid or solid, depending on its purity and specific conditions. 4-Pentynamide may exhibit properties such as moderate solubility in polar solvents due to the presence of the amide group, while the alkyne portion can participate in various chemical reactions, including nucleophilic additions and cycloadditions. Its unique structure makes it a valuable intermediate in the synthesis of more complex molecules in pharmaceuticals and materials science. Safety precautions should be taken when handling this compound, as with many organic chemicals, due to potential toxicity and reactivity.

CAS 98142-64-4

4-Pentynamide

Pent-4-ynamide

Ref: 54-OR1003983