1,1,1-Trifluoro-2-butanone

1,1,1-Trifluoro-2-butanone Structure
1,1,1-Trifluoro-2-butanone structure
Common Name 1,1,1-Trifluoro-2-butanone
CAS Number 381-88-4 Molecular Weight 126.077
Density 1.2±0.1 g/cm3 Boiling Point 45.4±35.0 °C at 760 mmHg
Molecular Formula C4H5F3O Melting Point N/A
MSDS Chinese Flash Point -8.8±17.4 °C
Symbol GHS02
GHS02
Signal Word Danger

A facile synthesis of C-24 and C-25 oxysterols by in situ generated ethyl(trifluoromethyl)dioxirane.

Steroids 74(1) , 81-7, (2009)

Experiments were performed to compare the regioselective hydroxylation of the isopropyl C-H bond at C-25 in 5alpha-cholestan-3beta-yl acetate by in situ generated dimethyldioxirane, methyl(trifluoromethyl)dioxirane, hexafluoro(dimethyl)dioxirane or ethyl(trif...