Compilation - Octane with Water (IUPAC SDS Volume 38)
SDS Volume (656)
Volume 38. Hydrocarbons in Water and Seawater, Part II, p None
Original Measurements
Sultanov, R. G.; Skripka, V. G.; Zh. Fiz. Khim. 1973, 47, 1035.
Skripka, V. G.; Tr. Vses. Neftegazov. Nauch. Issled. Inst. 1976, 61, 139-51.
Variables:
Room Temp:
225 - 265
°C
Pressure:
3.5 - 78.5
$\pu{MPa}$
Prepared by:
Method/Apparatus/Procedure:
The experimental technique was described in [1]. No details reported in the paper.
Source and Purity of Materials:
- source not specified, chemical reagent grade; purity not specified; used as received.
- Distilled.
Estimated Errors:
Ambient temperature: Not specified.
References
1 Sultanov, R. G.; Skripka, V. G.; Namiot, Yu. A.; Gazov. Prom. 1971, 4, 6.
Components:
- Octane, $\ce{ C8H18 }$; [111-65-9] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
Solubility of water in octane
| $T$ (°C) | $P$ ($\pu{kg/cm2}$) | $P$ ($\pu{MPa}$) | $x_{2}$ | MR2 (g2/100 g sln) |
|---|---|---|---|---|
| 225 | 36 | 3.5 | 0.166 | 3.04 |
| 225 | 100 | 9.8 | 0.137 | 2.44 |
| 225 | 200 | 19.6 | 0.109 | 1.89 |
| 225 | 300 | 29.4 | 0.098 | 1.68 |
| 225 | 400 | 39.2 | 0.091 | 1.55 |
| 225 | 500 | 49.0 | 0.088 | 1.50 |
| 225 | 600 | 58.8 | 0.084 | 1.42 |
| 225 | 700 | 68.6 | 0.080 | 1.35 |
| 225 | 800 | 78.5 | 0.075 | 1.26 |
| 240 | 50 | 4.9 | 0.216 | 4.16 |
| 240 | 100 | 9.8 | 0.193 | 3.63 |
| 240 | 200 | 19.6 | 0.164 | 3.00 |
| 240 | 300 | 29.4 | 0.149 | 2.69 |
| 240 | 400 | 39.2 | 0.140 | 2.50 |
| 240 | 500 | 49.0 | 0.132 | 2.34 |
| 240 | 600 | 58.8 | 0.126 | 2.22 |
| 240 | 700 | 68.6 | 0.122 | 2.14 |
| 240 | 800 | 78.5 | 0.117 | 2.05 |
| 265 | 75 | 7.4 | 0.412 | 9.95 |
| 265 | 100 | 9.8 | 0.350 | 7.83 |
| 265 | 200 | 19.6 | 0.254 | 5.10 |
| 265 | 300 | 29.4 | 0.224 | 4.35 |
| 265 | 400 | 39.2 | 0.207 | 3.95 |
| 265 | 500 | 49.0 | 0.194 | 3.66 |
| 265 | 600 | 58.8 | 0.183 | 3.41 |
| 265 | 700 | 68.6 | 0.172 | 3.19 |
| 265 | 800 | 78.5 | 0.163 | 2.98 |
