Trichloroethanol Structure

Trichloroethanol

Chemical Properties

Melting point 17.8 °C (64.0 °F; 290.9 K)
Boiling point 151 °C (304 °F; 424 K)
Density  1.55 g/cm3
vapor density  5.16 (vs air)
vapor pressure  1 mm Hg ( 20 °C)
refractive index  1.49
Flash point 88 °C (190 °F; 361 K)
storage temp.  Store below +30°C.
solubility  83g/l
pka 12.24(at 25℃)
form  clear liquid
color  Colorless to Almost colorless
Specific Gravity 1.560 (20/4℃)
Odor ethereal odor
PH 5-6 (H2O, 20℃)(saturated solution)
Water Solubility  Slightly soluble in water.
Sensitive  Hygroscopic
Merck  14,9638
BRN  1697495
Henry's Law Constant 1.7×100 mol/(m3Pa) at 25℃, Wang et al. (2017)
InChI 1S/C2H3Cl3O/c3-2(4,5)1-6/h6H,1H2
InChIKey KPWDGTGXUYRARH-UHFFFAOYSA-N
SMILES OCC(Cl)(Cl)Cl
CAS DataBase Reference 115-20-8(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII AW835AJ62N
NIST Chemistry Reference Ethanol, 2,2,2-trichloro-(115-20-8)
EPA Substance Registry System 2,2,2-Trichloroethanol (115-20-8)
UNSPSC Code 12352104
NACRES NA.22

Safety

Symbol(GHS) Corrosion (GHS05)Exclamation Mark (GHS07)
Signal wordDanger
Hazard statements H302-H318-H336
Precautionary statements P261-P280-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22-41-67
Safety Statements  26-39
RIDADR  1760
WGK Germany  1
RTECS  KM3850000
F  3-21
Autoignition Temperature 151°C
TSCA  TSCA listed
HazardClass  8
PackingGroup  III
HS Code  2905590090
Storage Class 10 - Combustible liquids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
STOT SE 3
Toxicity LDLo orl-rat: 500 mg/kg CRAAA7 17,258,38
NFPA 704:
2
2 1

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