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Dichloroacetic Acid

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Dichloroacetic Acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of Dichloroacetic Acid (CAS 79-43-6). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS79-43-6
Molecular formulaC2H2Cl2O2
Molecular weight128.94 g/mol
IUPAC name2,2-dichloroacetic acid
Synonyms2,2-Dichloroacetic acid · Dichloracetic acid · Acetic acid, dichloro- · Bichloracetic acid · Dichloroethanoic acid · Urner's liquid
Safety & Hazards (GHS) Danger
Corrosive Corrosive Acute toxic Acute toxic Environmental hazard Environmental hazard
  • H314 Causes severe skin burns and eye damage
  • H400 Very toxic to aquatic life
  • H311 Toxic in contact with skin
  • H318 Causes serious eye damage

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma DICHLOROACETIC ACID 36545-100MG Request Quote
Sigma DICHLOROACETIC ACID, REAGENTPLUS, >=99% D54702-100ML
D54702-2.5L
D54702-500ML		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.