ethanediol; 1,2-ethanediol; ethane-1,2-diol; ethylene alcohol; ethylene glycol; glycol; glycol alcohol
Links:🌍 Wikipedia, 🕷 ChemSpider, 📖 PubMed,
📖Houben-Weyl, 2. Band (├äthylenglykol); p. 25, 108,
📖Houben-Weyl, 2. Band (Glykol); p. 424
CAS RN:[107-21-1]
Formula:C2H6O2; 62.07 g/mol
Molecular structure of ethanediol
Density:1.115 g/mL
Molar volume:55.7 mL/mol
Refractive index:1.429
Molecular refractive power:14.35 mL/mol
Dielectric constant:37.00
Dipole moment:2.27 D
Melting point:-13 °C
Boiling point:198 °C
Vapour pressure:0 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Surface tension:46.50 dyn/cm
Viscosity:20.00 cP
Critical temperature:374 °C
Critical pressure:76.0 atm
Evaporation rate (ether):1,550.0
Evaporation rate (butyl acetate):0.0
Solubility in water:100 % w/w
Solubility of water:100 % w/w
Log10 partition water / activated carbon:1.16
Log10 partition octanol / water:-1.93
Snyder P':6.9
Snyder X:Xe: 0.4    Xd: 0.3    Xn: 0.3
Solvent strength (ε0, alumina):1.11
Dimroth ET:56.3
Hildebrant solubility parameter (δ):14.6
Hansen solubility parameter:δd: 8.3 (cal/mL)½   δp: 5.4 (cal/mL)½   δh: 12.7 (cal/mL)½
Immiscible with:
(E)-3-phenyl-2-propenal,    1-tetradecanol,    2,6,8-trimethyl-4-nonanone,    2,6-dimethyl-4-heptanone,    2-methyl-1-propanethiol,    3-methyl-2-butanone,    3-methylbutyl acetate,    4-methoxybenzaldehyde,    4-methyl-2-pentanone,    N,N-dimethylaniline,    N,N-dipropylaniline,    benzene,    dibenzyl ether,    diethyl ether,    dihexyl ether,    dimethyl disulfide,    ethyl (E)-3-phenylprop-2-enoate,    ethyl benzoate,    ethyl chloroacetate,    ethyl isothiocyanate,    ethyl phenylacetate,    ethyl thiocyanate,    heptyl acetate,    hexanedinitrile,    hexanenitrile,    isoamyl sulfide,    nitromethane,    phenylmethanethiol,    salicylaldehyde,    tetrachloromethane,    tributylamine
Partially miscible with:
butyl acetate,    dipentylamine,    tributyl phosphate,    trichloromethane
Miscible with:
1,2,3-propanetriol,    1,2-diethoxyethane,    1,3-propanediol,    1-amino-2-propanol,    1-phenylethan-1-amine,    2,4-pentanedione,    2-(1-phenylethylamino)ethanol,    2-(2-aminoethylamino)ethanol,    2-(2-hydroxyethyl-(1-phenylethyl)amino)ethanol,    2-amino-2-methyl-1-propanol,    2-ethoxyaniline,    2-ethylbutanoic acid,    2-ethylhexanol,    2-methylphenol,    2-phenylethylamine,    2-propanone,    3-heptanol,    3-methyl-1-butanol,    4-hydroxy-4-methylpentan-2-one,    4-methylpentanoic acid,    5-ethyl-2-methylpyridine,    N,N-diethylformamide,    N-(2-aminoethyl)ethane-1,2-diamine,    a-methylbenzyldimethylamine,    benzonitrile,    benzothiazole,    benzyl alcohol,    butanol,    dibutylamine,    diisopropylamine,    ethanol,    formamide,    furfuryl alcohol,    octanol,    pyridine,    tetraethylene glycol dibutyl ether,    triethylenetetramine
Specific heat capacity:35.0 cal/molK
Latent heat of fusion:2,682 cal/mol


Molecular structure of ethanediol
ethyl hydroperoxide
Molecular structure of ethyl hydroperoxide
Molecular structure of methoxymethanol
Molecular structure of methylperoxymethane