Benzene, 1-ethoxy-2-ethynyl- (CAS 90843-12-2) is an organic compound characterized by its aromatic benzene ring substituted with both an ethoxy group and an ethynyl group. The presence of the ethoxy group introduces an ether functionality, which can influence the compound's solubility and reactivity, while the ethynyl group, featuring a triple bond, contributes to its potential for further chemical reactions, such as polymerization or addition reactions. This compound is typically a colorless to pale yellow liquid with a distinctive aromatic odor. Its molecular structure suggests it may exhibit properties typical of both aromatic compounds and alkynes, including stability due to resonance in the benzene ring and reactivity due to the unsaturation of the ethynyl group. The compound's applications may span various fields, including organic synthesis and materials science, although specific uses can vary based on its reactivity and the presence of functional groups. Safety data should be consulted for handling and storage, as with all chemical substances.

Benzene,1-ethoxy-2-ethynyl-

90843-12-2: Benzene, 1-ethoxy-2-ethynyl- (CAS 90843-12-2) is an organic compound characterized by its aromatic benzene ring substituted with both an ethoxy group and an ethynyl group. The presence of the ethoxy group introduces an ether functionality, which can influence the compound's solubility and reactivity, while the ethynyl group, featuring a triple bond, contributes to its potential for further chemical reactions, such as polymerization or addition reactions. This compound is typically a colorless to pale yellow liquid with a distinctive aromatic odor. Its molecular structure suggests it may exhibit properties typical of both aromatic compounds and alkynes, including stability due to resonance in the benzene ring and reactivity due to the unsaturation of the ethynyl group. The compound's applications may span various fields, including organic synthesis and materials science, although specific uses can vary based on its reactivity and the presence of functional groups. Safety data should be consulted for handling and storage, as with all chemical substances.

<p>1-Ethoxy-2-ethynylbenzene is an alkyne that reacts with nucleophiles to form C-C bonds. It can be used in the synthesis of polymers and pharmaceuticals. Computational studies show that the ethoxy group is more reactive than the ethynyl group, which means it will react faster with a nucleophile than 1-ethynylbenzene. This reactivity difference may be due to the electron withdrawing effect of the ethoxy group, which stabilizes the carbocation intermediate and leads to a higher rate of reaction.</p>

CAS 90843-12-2

Benzene,1-ethoxy-2-ethynyl-

1-Ethoxy-2-ethynylbenzene

Ref: 3D-QDA84312