2-Propynoic acid, 3-(4-fluorophenyl)-, also known by its CAS number 706-06-9, is an organic compound characterized by its alkyne functional group and a carboxylic acid moiety. This compound features a propynoic acid backbone, which includes a triple bond between the first two carbon atoms, contributing to its reactivity and unique properties. The presence of a 4-fluorophenyl group at the third carbon enhances its lipophilicity and may influence its biological activity. Typically, compounds like this exhibit acidic behavior due to the carboxylic acid group, allowing for proton donation in aqueous solutions. The fluorine substituent can also affect the compound's electronic properties, potentially increasing its electrophilicity. In terms of physical properties, 2-Propynoic acid, 3-(4-fluorophenyl)- is likely to be a colorless to pale yellow liquid or solid, depending on its state at room temperature. Its applications may span various fields, including pharmaceuticals and agrochemicals, where it can serve as an intermediate in synthetic pathways.

CAS 706-06-9: 2-Propynoic acid, 3-(4-fluorophenyl)-

3-(4-Fluorophenyl)prop-2-ynoic acid

Ref: 10-F608950

3-(4-Fluorophenyl)propiolic acid

Ref: IN-DA005TRB

3-(4-Fluorophenyl)prop-2-ynoic acid

Ref: 54-PC101188

3-(4-Fluorophenyl)prop-2-ynoic acid

Ref: 3D-AAA70606