| 2,2'-[ethane-1,2-diylbis(oxy)]diethanol; 2,2'-ethylenedioxydiethanol; glycol bis(hydroxyethyl)ether; 2-[2-(2-hydroxyethoxy)ethoxy]ethanol; 2-[2-(2-hydroxyethoxy)ethoxy]ethan-1-ol; TEG; triethylene glycol; triethyleneglycol; triglycol | |
| Links: | 🌍 Wikipedia, 📏 NIST, 📖 PubMed |
| CAS RN: | [112-27-6] |
| Formula: | C6H14O4; 150.17 g/mol |
| InChiKey: | ZIBGPFATKBEMQZ-UHFFFAOYSA-N |
| SMILES: | OCCOCCOCCO |
| Use: | atmospheric sterilization; extraction of edible products; heat transfer medium for heating cabins of large military aircraft; high boiling solvent; lacquers; moisture control agent in foundry sand for magnesium castings; organic syntheses; plasticizer for cork adhesives |
| Toxicology (LD50): | 14 660 mg/Kg (guinea~pig, or); 8 150 mg/Kg(mouse, ip); 7 313 mg/Kg(mouse, iv); 20 913 mg/Kg(mouse, or); 9 044 mg/Kg(mouse, sc); 8 400 mg/Kg(rat, or); 22 060 mg/Kg(rat, or) |
| Density: | 1.125 g/mL |
| Molar volume: | 133.5 mL/mol |
| Refractive index: | 1.454 |
| Molecular refractive power: | 36.15 mL/mol |
| Dipole moment: | 2.99 D |
| Melting point: | -7 °C |
| Boiling point: | 278 °C |
| Antoine equation P(Torr) vs T(°C) | |
| Log10 partition octanol / water: | -1.75 |
| Dimroth ET: | 52.8 |
| Hansen solubility parameter: | δd: 7.8 (cal/mL)^0.5 δp: 6.1 (cal/mL)^0.5 δh: 9.1 (cal/mL)^0.5 |
| Immiscible with: 1-heptadecanol, 1-tetradecanol, 2,6,8-trimethyl-4-nonanone, 2,6-dimethyl-4-heptanone, 3-methylbutyl acetate, N,N-dipropylaniline, dibenzyl ether, dibutyl carbonate, diethyl ether, dihexyl ether, heptyl acetate | |
| Partially miscible with: benzene, dipentylamine | |
| Miscible with: (E)-3-phenyl-2-propenal, 1-amino-2-propanol, 1-phenylethan-1-amine, 2-(1-phenylethylamino)ethanol, 2-(2-hydroxyethyl-(1-phenylethyl)amino)ethanol, 2-bromoethyl acetate, 2-ethoxyaniline, 2-ethylbutanoic acid, 2-methylphenol, 2-phenylethylamine, 2-propanone, 3-heptanol, 3-methyl-2-butanone, 4-methoxybenzaldehyde, 4-methylpentanoic acid, 5-ethyl-2-methylpyridine, N,N-diethylformamide, N-(2-aminoethyl)ethane-1,2-diamine, a-methylbenzyldimethylamine, dibutylamine, diisopropylamine, ethanol, ethyl (E)-3-phenylprop-2-enoate, ethyl benzoate, ethyl chloroacetate, ethyl phenylacetate, hexanenitrile, pyridine, salicylaldehyde, tributyl phosphate, trichloromethane, triethylenetetramine | |