Summary

IUPAC name2-[2-(2-methoxyethoxy)ethoxy]ethanol
Synonyms112-35-6, InChI=1S/C7H16O4/c1-9-4-5-11-7-6-10-3-2-8/h8H,2-7H2,1H3, triethylene glycol monomethyl ether, triethylene-glycol-monomethyl-ether, triethylene-glycol-monomethyl-ethe
CAS number112-35-6
ChemSpider ID7886
PubChem ID8178
Molecular weight164.19954 Da
FormulaC7H16O4
Multiplicity1
Point groupC1
Symmetry number1
Rotatable bonds8
StdInChiInChI=1S/C7H16O4/c1-9-4-5-11-7-6-10-3-2-8/h8H,2-7H2,1H3


Liquid properties

PropertyUnitT (K)ExperimentGAFF-ESP-2012OPLSCGenFFCOSMO-RSkowwinGAFF-ESPXlogP3
log kOW298.15-1.001

Flexible models Hydrogen constrained All bonds constrained.


Gas properties

PropertyUnitT (K)ExperimentG2G3G4CBS-QB3W1BDW1UB3LYP/aug-cc-pVTZBSCGenFFGAFF-BCC-2018GAFF-ESP-2018AXppAXpgAXps
EkJ/mol298.15625.542
E-scaledkJ/mol298.15645.282
S0J/mol K298.150.603521.152
S0-scaledJ/mol K298.15514.892
ZPEkJ/mol298.15586.92
ZPE-scaledkJ/mol298.15607.42
CVJ/mol K298.15202.4±4.14209.72
CV-scaledJ/mol K298.15204.02
αanisoų298.156.1056.1256.105
αxxų298.1521.97620.52520.53520.515
αyyų298.1514.88614.57514.56514.565
αzzų298.1513.70614.30514.30514.305
μxxD298.150.1060.0750.0850.065
μyyD298.150.3560.2450.2450.255
μzzD298.156555
θxxBuckingham298.156.66610.41510.88510.925
θyyBuckingham298.15-0.906-3.815-3.945-4.005
θzzBuckingham298.15-2.696-6.595-6.935-6.925


References

  1. T. Cheng and Y. Zhao and X. Li and F. Lin and Y. Xu and X. Zhang and Y. Li and R. Wang and L. Lai Computation of octanol- water partition coefficients by guiding an additive model with knowledge., J. Chem. Inf. Model. 47, 2140-2148 (2007).
  2. David van der Spoel and Mohammad M. Ghahremanpour and Justin Lemkul Small Molecule Thermochemistry: A Tool For Empirical Force Field Development, J. Phys. Chem. A 122, 8982–8988 (2018). DOI
  3. R. L. Rowley and W. V. Wilding and J. L. Oscarson and Y. Yang and N. F. Giles Data Compilation of Pure Chemical Properties (Design Institute for Physical Properties, American Institute for Chemical Engineering, New York (2012).
  4. Mohammad M. Ghahremanpour and Paul J. van Maaren and Jonas C. Ditz and Roland Lindh and David van der Spoel Large-Scale Calculations of Gas Phase Thermochemistry: Enthalpy of Formation, Standard Entropy and Heat Capacity, J. Chem. Phys. 145, 114305 (2016). DOI
  5. Mohammad Mehdi Ghahremanpour and Paul J. van Maaren and Carl Caleman and Geoffrey R. Hutchison and David van der Spoel Polarizable Drude Model with s-type Gaussian or Slater Charge Density for General Molecular Mechanics Force Fields, J. Chem. Theory Comput. 14, 5553-5566 (2018). DOI
  6. Mohammad M. Ghahremanpour and Paul J. van Maaren and David van der Spoel The Alexandria Library: A Quantum-Chemical Database of Molecular Properties for Force Field Development, Sci. Data 5, 180062 (2018). DOI