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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Nitroethane with Hexane
Components:
(1) Hexane; C6H14; [110-54-3]
NIST Chemistry WebBook
for detail
(2) Nitroethane; C2H5NO2; [79-24-3]
NIST Chemistry WebBook
for detail
Original Measurements:
Hsu, K.Y.; Clever, H.L., J. Chem. Eng. Data 20, 268-71 (1975).
Variables:
Temperature = 298 K
Prepared By:
V. P. Sazonov
Experimental Remarks:
The mole fraction of nitroethane in the (2)-rich phase at equilibrium at 298 K was reported to be x
1
= 0.2540, corresponding 100 w
1
= 22.87 (compiler).
The mole fraction of nitroethane in the (1)-rich phase at equilibrium at 298 K was reported to be x
1
= 0.7815, corresponding 100 w
1
= 75.70 (compiler).
Experimental Data:
(Notes on the Nomenclature)
Method/Apparatus/Procedure:
These data are from a study of the enthalpy of mixing of (1) and (2) by microflow calorimetry. No experimental details given.
Source and Purity of Materials:
(1) Matheson, Coleman and Bell; practical grade; distilled; b. p. = 57°C/12.9 kPa, n(25 °C,D) = 1.389 50.
(2) Fisher; distilled from over CaH
2
; n(25 °C,D) = 1.372 40, p(30 °C) = 650.38 g·L
-1
.
Estimated Errors:
Temperature: control to ±0.02 K