CAS 74929-23-0

2-Propynal,3-(4-fluorophenyl)-

Description:

2-Propynal, 3-(4-fluorophenyl)-, also known by its CAS number 74929-23-0, is an organic compound characterized by its aliphatic aldehyde structure. It features a propynal backbone, which is a three-carbon chain with a terminal aldehyde group, and a para-fluorophenyl substituent at the third carbon position. This compound is typically a colorless to pale yellow liquid with a distinct odor, indicative of its aldehyde functional group. It is known for its reactivity, particularly in nucleophilic addition reactions due to the electrophilic nature of the carbonyl carbon. The presence of the fluorine atom in the para position can influence the compound's electronic properties, potentially enhancing its reactivity and solubility in various solvents. 2-Propynal, 3-(4-fluorophenyl)- may find applications in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals, owing to its unique structural features and reactivity profile. Safety precautions should be observed when handling this compound, as it may pose health risks.

Formula: C₉H₅FO

Synonyms:

• 3-(4-Fluorophenyl)-2-propynal