can't read?
Trifluoroacetic acid (TFA) is an organofluorine compound with the chemical formula CF3CO2H. It is a colorless liquid with a sharp odor similar to vinegar, but stronger in acidity.
T 2134 (OTTO) Trifluoroacetic acid, 99% Cas 76-05-1 - used in organic synthesis because of a combination of convenient properties