Oxalyl fluoride
# Oxalyl fluoride

Oxalyl fluoride is the organofluorine compound with the formula $(COF)_2.$ It is a fluorinated derivative of oxalic acid. This colorless liquid is prepared by reaction of sodium fluoride with oxalyl chloride.

Oxalyl fluoride is being investigated for use in etching as a replacement for compounds which have the liability of high global warming potential.

