CAS 91742-47-1

4-Fluorobenzoyl-carbonyl-13C chloride, with the CAS number 91742-47-1, is a chemical compound characterized by the presence of a fluorobenzoyl group and a carbonyl chloride functional group. This compound features a fluorine atom substituted at the para position of the benzene ring, which can influence its reactivity and polarity. The incorporation of the carbonyl group (C=O) and the chloride (Cl) enhances its electrophilic character, making it a useful intermediate in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals. The presence of the stable isotope carbon-13 (13C) indicates that this compound can be utilized in isotopic labeling studies, aiding in tracing and understanding reaction mechanisms. Additionally, the compound's physical properties, such as boiling point and solubility, are influenced by its molecular structure and functional groups. Overall, 4-fluorobenzoyl-carbonyl-13C chloride is a valuable compound in synthetic organic chemistry, particularly for applications requiring specific isotopic labeling.