Where Does Dichloroacetic Acid Come from?

DCA has been shown to occur in nature in at least one seaweed, Asparagopsis taxiformis. It is a trace product of the chlorination of drinking water and is produced by the metabolism of various chlorine-containing drugs or chemicals. DCA is typically prepared by the reduction of trichloroacetic acid (TCA).

How is dichloroacetic acid manufactured?

The most common production method for dichloroacetic acid is the hydrolysis of dichloroacetyl chloride, which is produced by the oxidation of trichloroethylene. It can also be obtained by hydrolysis of pentachloroethane with 88–99% sulfuric acid or by oxidation of 1,1-dichloroacetone with nitric acid and air.

Is dichloroacetic acid harmful?

* Dichloroacetic Acid is a HIGHLY CORROSIVE CHEMICAL and contact can cause severe skin and eye irritation and burns with possible permanent eye damage. * Breathing Dichloroacetic Acid can irritate the nose and throat. * Breathing Dichloroacetic Acid can irritate the lungs causing coughing and/or shortness of breath.