Tetrachloroethylene

Melting point :-22 °C (lit.)
Boiling point :121 °C (lit.)
Density :1.623 g/mL at 25 °C (lit.)
vapor density :5.83 (vs air)
vapor pressure :13 mm Hg ( 20 °C)
refractive index :n20/D 1.505(lit.)
Flash point :120-121°C
storage temp. :Store at +2°C to +25°C.
solubility :water: soluble0.15g/L at 25°C
form :Liquid
color :APHA: ≤10
Odor :chloroform-like odor
Odor Threshold :0.77ppm
Water Solubility :Miscible with alcohol, ether, chloroform, benzene and hexane. Slightly miscible with water.
FreezingPoint :-22.0℃
λmax :λ: 290 nm Amax: 1.00
λ: 295 nm Amax: 0.30
λ: 300 nm Amax: ≤0.20
λ: 305 nm Amax: 0.10
λ: 350 nm Amax: 0.05
λ: 400 nm Amax: 0.03 Merck :14,9190
BRN :1361721
Henry's Law Constant :4.97 at 1.8 °C, 15.5 at 21.6 °C, 34.2 at 40.0 °C, 47.0 at 50 °C, 68.9 at 60 °C, 117.0 at 70 °C (EPICS-GC, Shimotori and Arnold, 2003)
Exposure limits :TLV-TWA 50 ppm (～325 mg/m³) (ACGIH), 100 ppm (MSHA and OSHA); TLV-STEL 200 ppm (ACGIH); carcinogenicity: Animal Limited Evidence.
Dielectric constant :2.5（21℃）
Stability :Stable. Incompatible with strong oxidizing agents, alkali metals, aluminium, strong bases.
LogP :2.53 at 20℃
CAS DataBase Reference :127-18-4(CAS DataBase Reference)
IARC :2A (Vol. Sup 7, 63, 106) 2014
NIST Chemistry Reference :Tetrachloroethylene(127-18-4)
EPA Substance Registry System :Tetrachloroethylene (127-18-4)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P201 Obtain special instructions before use. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313 IF exposed or concerned: Get medical advice/attention.