Components:
(1) Methanol,
CH4O; [67-56-1]
NIST WebBook
(2) Benzene,
C6H6; [71-43-2]
NIST WebBook
(3) Water,
H2O; [7732-18-5]
NIST WebBook
Original Measurements
Sata, N.; Kimura, O.; Bull. Chem. Soc. Jpn. 10, 409-20 (1935).
Variables:
Ambient temperature: 292 - 304 K
Prepared by:
Method/Apparatus/Procedure:
Alcohol was added to a known amount of water-benzene mixture until one layer was obtained.
Source and Purity of Materials:
- Merck, "very pure," without acetone; used as received.
- Source not specified; used as received.
- Not specified.
Estimated Errors:
Ambient temperature: Not reported.
Mass concentration (m/v) (1): Not reported.
Experimental Values:
Compositions along the saturation curve
| T (°C) | T (K) | w1 | w2 | x1 | x2 |
|---|---|---|---|---|---|
| 23.0 | 296.2 | 2.530 x 10-1 | 7.240 x 10-1 | 4.282 x 10-1 | 5.026 x 10-1 |
| 26.0 | 299.2 | 2.520 x 10-1 | 7.230 x 10-1 | 4.249 x 10-1 | 5.001 x 10-1 |
| 30.0 | 303.2 | 2.510 x 10-1 | 7.200 x 10-1 | 4.198 x 10-1 | 4.939 x 10-1 |
| 19.0 | 292.2 | 3.225 x 10-1 | 6.445 x 10-1 | 4.996 x 10-1 | 4.095 x 10-1 |
| 23.5 | 296.7 | 3.221 x 10-1 | 6.444 x 10-1 | 4.986 x 10-1 | 4.092 x 10-1 |
| 24.0 | 297.2 | 3.217 x 10-1 | 6.436 x 10-1 | 4.969 x 10-1 | 4.078 x 10-1 |
| 28.0 | 301.2 | 3.213 x 10-1 | 6.428 x 10-1 | 4.952 x 10-1 | 4.064 x 10-1 |
| 31.0 | 304.2 | 3.209 x 10-1 | 6.419 x 10-1 | 4.934 x 10-1 | 4.049 x 10-1 |
| 30.0 | 303.2 | 3.200 x 10-1 | 6.410 x 10-1 | 4.906 x 10-1 | 4.031 x 10-1 |
| 25.5 | 298.7 | 3.820 x 10-1 | 5.740 x 10-1 | 5.491 x 10-1 | 3.384 x 10-1 |
| 22.0 | 295.2 | 3.810 x 10-1 | 5.730 x 10-1 | 5.460 x 10-1 | 3.368 x 10-1 |
| 30.0 | 303.2 | 3.810 x 10-1 | 5.720 x 10-1 | 5.449 x 10-1 | 3.356 x 10-1 |
| 25.0 | 298.2 | 4.690 x 10-1 | 4.700 x 10-1 | 6.089 x 10-1 | 2.503 x 10-1 |
| 29.0 | 202.2 | 4.680 x 10-1 | 4.690 x 10-1 | 6.059 x 10-1 | 2.491 x 10-1 |
| 30.0 | 303.2 | 4.670 x 10-1 | 4.680 x 10-1 | 6.029 x 10-1 | 2.478 x 10-1 |
