IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Ethene with Nonane or Decane
Components:
   (1) Ethene; C2H4; [74-85-1]  NIST Chemistry WebBook for detail
   (2) Nonane or Decane; C9H20 or C10H22; [111-84-2 or 124-18-5]  NIST Chemistry WebBook for detail
Original Measurements:
   Jadot, R., J. Chim. Phys. 1972, 69, 1036-40.

 Variables:
   Temperature = 298.15 K
   Pressure = 101.3 kPa

 Prepared By:
   C.L. Young

 Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
   
T/KChemical NamePressurePressure NoteHenry's law constant, K [atm]Enthalpy [cal mol–1 (/J mol−1)]Enthalpy Note
298.15Nonane: C9H20; [111-84-2]0.01962+50.97490 (2050)#
298.15Decane: C10H22; [124-18-5]0.02111+47.36540 (2259)#
 Notes:
   #  Excess partial molar enthalpy of solution at infinite dilution.
   +  Calculated by compiler assuming xC2H4 = 1/H.

 Method/Apparatus/Procedure:
   The conventional gas chromatographic technique was used. The carrier gas was helium. The value of Henry's law constant was calculated from the retention time. The value applies to very low partial pressures of gas and there may be a substantial difference from that measured at 1 atm. pressure. There is also considerable uncertainty in the value of Henry's constant since no allowance was made for surface adsorption.

 Source and Purity of Materials:
   No details given.

 Estimated Errors:
   Solubility: δH = ± 2%
   Temperature: δT/K = ± 0.05