SDS Volume

Volume 71. Nitromethane with Water or Organic Solvents, p 1317

Source Publication

Schmid, H. H. O.; Mangold, H. K.; Lundberg, W. O.; Microchem. J. 11, 376-83 (1966).

Conditions:

Room Temp: 343 and 360 $\pu{K}$

Compiler:

V.P. Sazonov

Methodology:

The synthetic method was used. As described in Schmid, et al. [1], a microscope equipped with a heating stage was used. The sealed glass capillary, containing (1) and (2), was held on the heating stage by an aluminum slide. The stage was cooled by acetone/$\ce{CO2}$, and heated electrically by a regulating transformer. For capillaries with inner diameter 0.2 to 0.3 mm, the amount required for one CST determination is about 0.2 to 2 μL.

Sample Information:
  1. Fisher Scientific Co.
  2. Not specified.
Measurement Errors:

Ambient temperature: Not reported.
Mass concentration (m/v) (1): Not reported.
Pressure: Not reported.

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. 12-Hydroxy-cis-9-octadecenoic acid $\ce{ C18H34O3 }$ [141-22-0]; NIST WebBook
    12-Hydroxyoctadecanoic acid $\ce{ C18H36O3 }$ [106-14-9]; NIST WebBook
Experimental Data

Upper critical solution temperatures of the systems nitromethane (1) with hydroxy acids (2)

Hydroxy acids (x2) $T$ (°C) $T$ ($\pu{K}$)
12-Hydroxy-cis-9-octadecenoic acid (link to XML output link to JSON output link to JSON-LD output) 70.0343.2
12-Hydroxyoctadecanoic acid (link to XML output link to JSON output link to JSON-LD output) 86.5359.7