Compilation - Ethene with (R) -1-Methyl-4-(1-methylethenyl) cyclohexene or Limonene (IUPAC SDS Volume 57)
SDS Volume (1121)
Volume 57. Ethene, p None
Original Measurements
McDaniel, A. S.; J. Phys. Chem. 1911, 15, 587-610.
Variables:
Room Temp:
295.15
$\pu{K}$
Pressure:
101.3
$\pu{kPa}$
Prepared by:
Method/Apparatus/Procedure:
The apparatus is all glass. It consists of a gas buret connected to a contacting vessel. The solvent is degassed by boiling under reduced pressure. Gas pressure or volume is adjusted using mercury displacement. Equilibration is achieved at atm pressure by hand shaking, and incrementally adding gas to the contacting chamber. Solubility measured by obtaining total uptake of gas by known volume of the solvent.
Source and Purity of Materials:
- Ethene. Prepared by reaction of 1,2-dibromoethane with zinc-copper.
- Limonene.
Estimated Errors:
Mass concentration (m/v) (1): δL/L ≥ -0.20
Components:
- Ethene, $\ce{ C2H4 }$; [74-85-1] NIST WebBook
- d-Limonene, $\ce{ C10H16 }$; [5989-27-5] NIST WebBook
Experimental Data
EVALUATOR'S COMMENT: McDaniel's data should be used with caution. His values are often 20 percent or more too small when compared with more reliable data.
| $T$ ($\pu{K}$) | $T$ (°C) | $L$ |
|---|---|---|
| 295.15 | 22.0 | 2.753 |
(a) Equilibrium not established in 12 h.
