SDS Volume (5035)
Volume 78. Acetonitrile Binary Systems, p None
Original Measurements
Schmid, H. H. O.; Mangold, H. K.; Lundberg, W. O.; Microchem. J. 9, 134-144 (1965).
Variables:
Room Temp: 304 and 319 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
The synthetic method was used. A Reichert microscope, type RCH, equipped with a heating stage was used as described elsewhere [1]. The disappearance and reappearance of the interface between (1) and (2) could be observed without difficulty.
Source and Purity of Materials:
- Baker Chemical Co.; reagent No. 9011; $n_{D}^{20}$ = 1.3445, $d_{4}^{20}$ = 0.780.
- Obtained by reduction of the respective a-chloroketones with lithium aluminum hydride; purified by gas-liquid partition and thin-layer adsorption chromatography.
Estimated Errors:
Ambient temperature: ±0.5 K.
References
1 Schmid, H. H. O.; Mangold, H. K.; Lundberg, W. O.; J. Am. Oil Chem. Soc. 42, 372 (1965).
Components:
- Acetonitrile, $\ce{ C2H3N }$; [75-05-8] NIST WebBook
- Unsaturated 1-alcohols (C18 x2), $\ce{ C18H34O and C18H36O }$;
Experimental Data
Upper critical solution temperatures of the systems acetonitrile (1) + unsaturated 1-alcohol (2)
| $T$ (°C) | $T$ ($\pu{K}$) |
|---|---|
| 30.5 | 303.7 |
| 46.0 | 319.2 |
