Trifluoroacetic anhydride [ 407-25-0 ]

Purity: 99%. It is colorless transparent liquid, m.p. - ℃, b.p. 39.15 6350 ℃, relative density 1.4980, soluble in water, has excitant, volatile. Analytics reagents, solvents, catalyst and dehydrated shrinkage mixture and hydroxyl and amino trifluoro acetic anhydride is bug mite nitriles intermediates. Trifluoro acetylation of ulcer.