SDS Volume

Volume 71. Nitromethane with Water or Organic Solvents, p 1299

Source Publication

Schmid, H. H. O.; Mangold, H. K.; Lundberg, W. O.; Microchem. J. 9, 134-144 (1965).

Conditions:

Room Temp: 321 - 348 $\pu{K}$

Compiler:

V.P. Sazonov

Methodology:

The synthetic method was used. A Reichert microscope, type RCH, equipped with a heating stage was used as described in Schmid, et al. [1]. The disappearance and reappearance of the interface between (1) and (2) could be observed without difficulty.

Sample Information:
  1. Fisher Scientific Co.; certified, No. N-98;
    $n_{D}^{20}$ = \pu{1.3820}$, $\rho^{20} = \pu{1134 g L-1}$.
  2. Prepared by reduction of the respective α-chloroketones with lithium aluminum hydride; purified by gas-liquid partition chromatography.
Measurement Errors:

Upper Critical Solution Temperature: ±0.5 K.

Methodology Citation

1 Schmid, H. H. O.; Mangold, H. K.; Lundberg, W. O.; J. Am. Oil Chem. Soc. 42, 372 (1965).

System Components:
  1. Nitromethane $\ce{ CH3NO2 }$ [75-52-5]; NIST WebBook
  2. 2-Nonadecatrienol $\ce{ C19H34O }$
    2-Nonadecadienol $\ce{ C19H36O }$
    2-Nonadecenol $\ce{ C19H38O }$
Experimental Data

Upper critical solution temperatures of the systems nitromethane (1) with unsaturated 2-alcohols (2)

Unsaturated 2-alcohols $t$ (°C) $t$ ($\pu{K}$)
2-Nonadecatrienol (link to XML output link to JSON output link to JSON-LD output) 48.0 321.2
2-Nonadecadienol (link to XML output link to JSON output link to JSON-LD output) 62.0 335.2
2-Nonadecenol (link to XML output link to JSON output link to JSON-LD output) 75.0 348.2