Components:
(1) Acetonitrile,
C2H3N; [75-05-8]
NIST WebBook
(2) Alcohols,
C10H22O and C12H26O; [class-012]
NIST WebBook
Original Measurements
Francis, A. W.; J. Phys. Chem. 60, 20-7 (1956).
Variables:
Ambient temperature: 296 - 308 K
Prepared by:
Method/Apparatus/Procedure:
Observations were made after vigorous shaking in glass-stoppered graduated tubes of 15 mL capacity, immersed in water baths in large Dewar flasks. The water was agitated with a rapid stream of air bubbles. The temperature was adjusted by adding cooler or warmer water occasionally.
Source and Purity of Materials:
- Source not specified; purity not specified.
- Source not specified; purified by crystallization.
Estimated Errors:
Ambient temperature: Not reported.
Mass concentration (m/v) (1): Not reported.
Experimental Values:
Upper critical solution temperatures of the systems acetonitrile (1) + 1-alcohol (2)
| T (°C) | T (K) | T (°C) | ρ (g/L) | n |
|---|---|---|---|---|
| 22.7 | 295.9 | 6.8 | 831.8 | 1.4372 |
| 35.2 | 308.4 | 22.7 | 832.0 | 1.441 |
(a) At 24 °C.


