SDS Volume (4924)

Volume 77. Nitroalkanes with Water or Organic Solvents: Binary and Multicomponent Systems, p None

Original Measurements

Tsai, B. C.; McIntyre, D. J.; J. Chem. Phys. 60, 937-45 (1974).

Variables:

Room Temp: 299.692 $\pu{K}$

Prepared by:

N.I. Lisov, V.P. Sazonov

Method/Apparatus/Procedure:

The synthetic method was used. The phase separation temperature for a critical composition was determined both in a separate cell and in a viscosimeter. Both critical temperatures were equal.

Source and Purity of Materials:
  1. Matheson, Coleman and Bell Co.; 0.01 mass% impurities detectable by GLC.
  2. Phillips; research grade; purity 99.99 mole% by GLC.
Estimated Errors:

Ambient temperature: control to ±0.001 K

Components:
  1. Nitroethane, $\ce{ C2H5NO2 }$; [79-24-3] NIST WebBook
  2. 3-Methylpentane, $\ce{ C6H14 }$; [96-14-0] NIST WebBook
Experimental Data

The upper critical solution temperature was reported to be 26.542°C (299.692 K, compilers) at x1 = 0.5000 (100 w1 = 46.56, compilers).

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