Melting point :54-58 °C (lit.)
Boiling point :196 °C (lit.)
Density :1.62 g/mL at 25 °C (lit.)
vapor density :<1 (vs air)
vapor pressure :1 mm Hg ( 51 °C)
refractive index :n20/D 1.62(lit.)
Flash point :196°C
storage temp. :Store at +15°C to +25°C.
solubility :H₂O: 0.5 M at 20 °C, clear, colorless
form :Solid
pka :0.7(at 25℃)
color :White
PH :<1.0 (25℃, 0.5M in H2O)
Odor :sharp, pungent odor
Water Solubility :120 g/100 mL (20 ºC)
Sensitive :Hygroscopic
λmax :210nm(EtOH)(lit.)
Merck :14,9627
BRN :970119
Dielectric constant :4.9（20℃）
Exposure limits :ACGIH: TWA 0.5 ppm
NIOSH: TWA 1 ppm(7 mg/m3) Stability :Stable, but moisture sensitive. Incompatible with water, strong bases. Note that the Merck Index states that this material is hydrolytically unstable in aqueous solution below 30% by weight. Decomposition products include carbon monoxide and carbon dioxide. The generation of these gases in a sealed container may lead to a pressure rise sufficien
LogP :1.330
CAS DataBase Reference :76-03-9(CAS DataBase Reference)
IARC :2B (Vol. 63, 84, 106) 2014
NIST Chemistry Reference :Acetic acid, trichloro-(76-03-9)
EPA Substance Registry System :Trichloroacetic acid (76-03-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.