SDS Volume (4264)

Volume 71. Nitromethane with Water or Organic Solvents, p 1298

Original Measurements

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

Variables:

Room Temp: 316 - 362 $\pu{K}$

Prepared by:

V.P. Sazonov

Method/Apparatus/Procedure:

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.

Source and Purity of Materials:
  1. Fisher Scientific Co.; certified, No. N-98; $n_{D}^{20}$ = 1.3820, $\rho^{20} = \pu{1134 g L-1}$.
  2. Some alcohols obtained from Aldrich Chemical Co.; all other alcohols prepared by reduction of the corresponding methyl ketones with lithium aluminum hydride; purified by gas-liquid partition chromatography.
Estimated Errors:

Upper Critical Solution 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:
  1. Nitromethane $\ce{ CH3NO2 }$ [75-52-5]; NIST WebBook
  2. 2-Nonanol $\ce{ C9H20O }$ [628-99-9]; NIST WebBook
    2-Decanol $\ce{ C10H22O }$ [1120-06-5]; NIST WebBook
    2-Undecanol $\ce{ C11H24O }$ [1653-30-1]; NIST WebBook
    2-Dodecanol $\ce{ C12H26O }$ [10203-28-8]; NIST WebBook
    2-Tridecanol $\ce{ C13H28O }$ [1653-31-2]; NIST WebBook
    2-Tetradecanol $\ce{ C14H30O }$ [4706-81-4]; NIST WebBook
    2-Pentadecanol $\ce{ C15H32O }$ [1653-34-5]; NIST WebBook
    2-Hexadecanol $\ce{ C16H34O }$ [14852-31-4]; NIST WebBook
    2-Heptadecanol $\ce{ C17H36O }$ [16813-18-6]; NIST WebBook
    2-Nonadecanol $\ce{ C19H40O }$ [26533-36-8]; NIST WebBook
Experimental Data

Upper critical solution temperatures of the systems nitromethane (1) + 2-alcohol (2)

2-Alcohols (C9-C19) $T$ (°C) $T$ ($\pu{K}$)
2-Nonanol (link to XML output link to JSON output link to JSON-LD output) 43.0316.2
2-Decanol (link to XML output link to JSON output link to JSON-LD output) 49.0322.2
2-Undecanol (link to XML output link to JSON output link to JSON-LD output) 54.5327.7
2-Dodecanol (link to XML output link to JSON output link to JSON-LD output) 59.0332.2
2-Tridecanol (link to XML output link to JSON output link to JSON-LD output) 63.5336.7
2-Tetradecanol (link to XML output link to JSON output link to JSON-LD output) 67.5340.7
2-Pentadecanol (link to XML output link to JSON output link to JSON-LD output) 71.5344.7
2-Hexadecanol (link to XML output link to JSON output link to JSON-LD output) 76.5349.7
2-Heptadecanol (link to XML output link to JSON output link to JSON-LD output) 80.0353.2
2-Nonadecanol (link to XML output link to JSON output link to JSON-LD output) 89.0362.2