IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Cyclohexane with Water

Components:
   (1) Cyclohexane; C6H12; [110-82-7]  NIST Chemistry WebBook for detail
   (2) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Kudchadker, A.P.; McKetta, J.J., A. I. Ch. E. J. 1961, 7, 707.

Variables:
   Temperature = 100-280 °F

Prepared By:
   M.C. Haulait-Pirson

Experimental Data:   (Notes on the Nomenclature)

Solubility of cyclohexane in water. Smoothed data.
T/K	Pressure [psia]	Pressure (compiler) [MPa]	g₁/100 g solution (compiler)	10⁵ * Mole Fraction x₁
310.93	14.7	0.101	0.00454	0.97
310.93	20.0	0.138	0.00626	1.34
310.93	30.0	0.207	0.00949	2.03
310.93	40.0	0.276	0.01272	2.72
310.93	50.0	0.345	0.01594	3.41
310.93	60.0	0.414	0.01917	4.10
310.93	80.0	0.552	0.02562	5.48
310.93	100.0	0.689	0.03202	6.85
310.93	120.0	0.827	0.03842	8.22
310.93	140.0	0.965	0.04487	9.60
310.93	160.00	1.103	0.05155	11.03
310.93	180.0	1.241	0.05627	12.04
310.93	200.0	1.379	0.06449	13.8
310.93	250.0	1.724	0.07981	17.08
310.93	300.0	2.068	0.09438	20.2
310.93	350.0	2.413	0.10796	23.11
310.93	400.0	2.758	0.12070	25.84
310.93	450.0	3.103	0.13241	28.35
344.26	14.7	0.101	0.00271	0.58
344.26	20.0	0.138	0.00468	1.00
344.26	30.0	0.207	0.00748	1.60
344.26	40.0	0.276	0.01029	2.20
344.26	50.0	0.345	0.01323	2.93
344.26	60.0	0.414	0.01613	3.45
344.26	80.0	0.552	0.02202	4.71
344.26	100.0	0.689	0.02767	5.92
344.26	120.0	0.827	0.03356	7.18
344.26	140.0	0.965	0.03940	8.43
344.26	160.0	1.103	0.04538	9.71
344.26	180.0	1.241	0.05104	10.92
344.26	200.0	1.379	0.05739	12.28
344.26	250.0	1.724	0.07201	15.41
344.26	300.0	2.068	0.08522	18.24
344.26	350.0	2.413	0.09811	21.0
344.26	400.0	2.758	0.11029	23.61
344.26	450.0	3.103	0.12135	25.98
377.59	14.7	0.101	-	-
377.59	20.0	0.138	-	-
377.59	30.0	0.207	0.00337	0.72
377.59	40.0	0.276	0.00617	1.32
377.59	50.0	0.345	0.00898	1.92
377.59	60.0	0.414	0.01173	2.51
377.59	80.0	0.552	0.01730	3.70
377.59	100.0	0.689	0.02286	4.89
377.59	120.0	0.827	0.02828	6.05
377.59	140.0	0.965	0.03398	7.27
377.59	160.0	1.103	0.03964	8.48
377.59	180.0	1.241	0.04529	9.69
377.59	200.0	1.379	0.05048	10.8
377.59	250.0	1.724	0.06505	13.92
377.59	300.0	2.068	0.07794	16.68
377.59	350.0	2.413	0.08971	19.2
377.59	400.0	2.758	0.10054	21.52
377.59	450.0	3.103	0.10959	23.46
410.93	14.7	0.101	-	-
410.93	20.0	0.138	-	-
410.93	30.0	0.207	-	-
410.93	40.0	0.276	-	-
410.93	50.0	0.345	-	-
410.93	60.0	0.414	0.00327	0.70
410.93	80.0	0.552	0.00893	1.91
410.93	100.0	0.689	0.01463	3.13
410.93	120.0	0.827	0.02057	4.40
410.93	140.0	0.965	0.02627	5.62
410.93	160.0	1.103	0.03188	6.82
410.93	180.0	1.241	0.03716	7.95
410.93	200.0	1.379	0.04244	9.08
410.93	250.0	1.724	0.05655	12.1
410.93	300.0	2.068	0.06823	14.6
410.93	350.0	2.413	-	-
410.93	400.0	2.758	-	-
410.93	450.0	3.103	-	-

Method/Apparatus/Procedure:
   The experimental technique and the analytical procedure are described in detail in ref 1.
No more details are given in the paper.

Source and Purity of Materials:
   (1) pure grade stock; purity of about 99.6% (gas chromatography)
   (2) distilled; boiled to remove any dissolved gases.

Estimated Errors:

   Temperature: not specified.

References:
   ¹Davis, J.E. M.S. Thesis, The University of Texas, Austin, 1959.