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LC2144 Dichloroacetic acid
for synthesis


Order number Packaging Quantity Price €
AC29144 Glass bottle 5 ml 10.89
AC29144 Glass bottle 250 ml 20.95
AC29144 Glass bottle 1 L 61.65


Product information
Hill Formula C2H2Cl2O2
Chemical formula Cl2CHCOOH
HS Code 2915 40 00
EC number 201-207-0
Molar mass 128.94 g/mol
EC index number 607-066-00-5
CAS number 79-43-6


Chemical and physical data
Solubility (20 °C) soluble
Melting point -4 °C
Molar mass 128.94 g/mol
Density 1.57 g/cm3 (20 °C)
pH value 1.2 (129 g/l, H2O, 20 °C)
Boiling point 192 °C decomposes
Vapor pressure 0.19 hPa (20 °C)
Flash point 1.4642 (20 °C, 589 nm)


Safety information
R Phrase R 35-50
Causes severe burns.Very toxic to aquatic organisms.
S Phrase S 26-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger corrosive, dangerous for the environment
Hazard Symbol Corrosive
Dangerous for the environment
RTECS AG6125000
Storage class 8 B Non combustible, corrosive substances
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Transport information
Declaration (transport by sea) IMDG-Code UN 1764 DICHLOROACETIC ACID, 8, II, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 1764 DICHLOROACETIC ACID, 8, II


Toxicological data
LD 50 dermal LD50 rabbit 801 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.560 – 1.570
Identity (IR) passes test