4-(2-Chlorophenyl)-3-buten-2-one, with the CAS number 20766-37-4, is an organic compound characterized by its conjugated double bond system and a chlorinated aromatic ring. This compound features a butenone structure, which includes a carbonyl group (C=O) adjacent to a double bond, contributing to its reactivity and potential applications in organic synthesis. The presence of the 2-chlorophenyl group enhances its electrophilic properties, making it useful in various chemical reactions, including nucleophilic additions and substitutions. It is typically a yellow to brown solid at room temperature and may exhibit moderate solubility in organic solvents. The compound's unique structure allows it to participate in diverse chemical transformations, making it of interest in fields such as medicinal chemistry and materials science. Safety precautions should be observed when handling this compound, as it may pose health risks due to its chlorinated nature and potential reactivity.

4-(2-Chlorophenyl)-3-buten-2-one

20766-37-4: (o-Chlorobenzylidene)acetone, 3-Buten-2-One, 4-(2-Chlorophenyl)-, 3-Buten-2-one, 4-(o-chlorophenyl)-, 3-buten-2-one, 4-(2-chlorophenyl)-, (3E)-, 4-(2-Chlorophenyl)-3-buten-2-one, o-Chlorobenzalacetone

CAS 20766-37-4: 4-(2-Chlorophenyl)-3-buten-2-one

3-Buten-2-one, 4-(2-chlorophenyl)-

Ref: IN-DA002J6G

4-(2-Chlorophenyl)but-3-en-2-one

Ref: 54-OR25346

(E)-4-(2-Chloro-phenyl)-but-3-en-2-one

Ref: 10-F075432