Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Excess Molar Enthalpies of Dibromomethane with Benzene, Methanol, Dimethylsulfoxide, and Pyrrolidin-2-one at 303.15 K

Tripathi, A. D.[Atri D.]
J. Chem. Eng. Data 2010, 55, 3, 1421-1423
ABSTRACT
Excess molar enthalpies at 303.15 K have been determined for dibromomethane (DBM) with benzene, methanol, dimethylsulfoxide, and pyrrolidin-2-one. The excess molar enthalpies for DBM + benzene and + methanol are endothermic whereas exothermic for the system DBM + dimethylsulfoxide and + pyrrolidin-2-one. These results indicate the existence of specific interactions of DBM with all these compounds.
Compounds
# Formula Name
1 C6H6 benzene
2 CH4O methanol
3 CH2Br2 dibromomethane
4 C2H6OS dimethyl sulfoxide
5 C4H7NO 2-pyrrolidinone
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 2
  • 3
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Mole fraction - 3; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • FLOW:UFactor:8
  • 10
  • POMD
  • 1
  • 3
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Mole fraction - 3; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • FLOW:UFactor:4
  • 9
  • POMD
  • 4
  • 3
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Mole fraction - 3; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • FLOW:UFactor:4
  • 11
  • POMD
  • 3
  • 5
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Mole fraction - 3; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • FLOW:UFactor:4
  • 11