CAS 81187-86-2

2-Butenoic acid, 3-(4-chlorophenyl)-, ethyl ester, (2E)-

Description:

2-Butenoic acid, 3-(4-chlorophenyl)-, ethyl ester, commonly referred to by its CAS number 81187-86-2, is an organic compound characterized by its ester functional group and a butenoic acid backbone. This compound features a 4-chlorophenyl substituent at the 3-position of the butenoic acid, which contributes to its unique chemical properties. It is typically a colorless to pale yellow liquid with a distinctive odor. The presence of the ethyl ester group indicates that it is formed from the reaction of 2-butenoic acid and ethanol, resulting in a compound that may exhibit moderate solubility in organic solvents while being less soluble in water. The chlorophenyl group can influence the compound's reactivity and potential applications in organic synthesis, pharmaceuticals, or agrochemicals. As with many organic compounds, safety precautions should be taken when handling this substance, as it may pose health risks or environmental hazards. Proper storage and disposal methods are essential to ensure safety and compliance with regulations.

Formula: C₁₂H₁₃ClO₂