1-[4-(Difluoromethoxy)phenyl]-4,4,4-trifluorobutane-1,3-dione

CAS: 832740-91-7

Ref. 3D-HIB74091

Product Information

• Name: 1-[4-(Difluoromethoxy)phenyl]-4,4,4-trifluorobutane-1,3-dione
• Brand: Biosynth
• Description: 1-[4-(Difluoromethoxy)phenyl]-4,4,4-trifluorobutane-1,3-dione is a trichloroacetic acid derivative that has been used as a catalyst in acylation reactions. It is also a hydrogen bond donor and can be used to form amides from chloroformates. The structural analysis of 1-[4-(Difluoromethoxy)phenyl]-4,4,4-trifluorobutane-1,3-dione shows that it contains an intramolecular hydrogen bond between the carbonyl group and the amide nitrogen atom. This compound also has a kinetic isotope effect due to the presence of deuterium atoms. The NMR spectra of this compound show signals at δ 2.8 ppm and δ 3.5 ppm corresponding to the two protonated nitrogen atoms.

Chemical properties

• Molecular weight: 282.16 g/mol
• Formula: C₁₁H₇F₅O₃
• Purity: Min. 95%