What is a Chloroacetic acid (C₂H₃ClO₂)?

Chloroacetic acid (C₂H₃ClO₂) is an organic compound where one hydrogen atom in acetic acid is replaced by a chlorine atom. It typically appears as a colorless crystalline solid or white powder with a pungent odor. Highly reactive, chloroacetic acid is widely used as an intermediate in the production of surfactants, pesticides, dyes, and pharmaceuticals—most notably in the manufacture of carboxymethyl cellulose (CMC). It is highly toxic and corrosive, causing severe irritation to skin and mucous membranes. Proper protective equipment is essential when handling, and care must be taken due to its environmental hazards.

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