Precautions
TFAA reacts violently with water and alkaline metals. Contact with the skin produces TFA and causes deep burns in a short time. To treat an accident, flush continuously with a tremendous excess of water as quickly as possible. Instant action will minimize the penetration and extent of injury but probably not stop some effects of a burn. Cover the area with sterile gauze and obtain medical treatment. Inhalation of acid fumes produces irritation typical of any strong acid. Ventilation or an air mask are recommended for any appreciable concentration.