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  • 8.22342 - Trichloroacetic acid

8.22342 EMD Millipore

Trichloroacetic acid

Trichloroacetic acid for synthesis. CAS 76-03-9, EC Number 200-927-2, chemical formula CCl₃COOH., for synthesis

  • CAS Number 76-03-9

  • Linear Formula C₂HCl₃O₂

  • Molecular Weight 163.38 g/mol

  •  EC Number 200-927-2



Related Categories Acids, Acids & Bases, Chemical Synthesis, Synthetic Reagents
packaging   250 g in Glass bottle (8223420250)
vapor pressure   1 hPa (20 °C)
solubility   1300 g/l
density   1.63 g/cm3 (20 °C)
flash point   >110 °C
autoignition temp.   711 °C
mp   54 - 56 °C
pH   <1 (50 g/l, H₂O, 20 °C)
bulk density   900 kg/m3
LD 50 oral   LD50 Rat 3320 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (acidimetric): ≥ 98.0 %
  Identity (IR): passes test

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Safety Information

HS Code 
2915 40 00
Hazard Statement(s) 
H314: Causes severe skin burns and eye damage.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
8B Non-combustible, corrosive hazardous materials
WGK 2 water endangering
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.
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Corrosive  Corrosive
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Declaration (railroad and road) ADR, RID 
UN 1839 , 8, II
Declaration (transport by air) IATA-DGR 
UN 1839 , 8, II
Declaration (transport by sea) IMDG-Code 
UN 1839 , 8, II, Segregation Group: 1 (Acids)
Categories of danger 
corrosive, dangerous for the environment
R Phrase 
R 35-50/53
Causes severe burns.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 26-36/37/39-45-60-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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