TFAA (GC Diagnostic Reagent acylation) GC112   Trifluoroacetic anhydride, 99+% [ 407-25-0 ]   f.w.: 210.0 daltons

TFAA is an Acylation Reagent for GC Derivatization that is most commonly used for ECD and reacts with alcohols, amines, and phenols. Bases such as triethylamine and trimethylamine can be added to promote reactivity to TFAA. TFAA is frequently used for the confirmation of drugs of abuse. TFAA is the most reactive and volatile of the anhydrides.