IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Trichlorofluoromethane with Water

Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) Trichlorofluoromethane; CCl3F; [75-69-4]  NIST Chemistry WebBook for detail

Original Measurements:
   Warner, M.J.; Weiss, R.F., Deep-Sea Res. 1985, 32, 1485-97.

Variables:
   Temperature = 274 K - 313.95 K

Prepared By:
   A. L. Horvath

Experimental Data:   (Notes on the Nomenclature)


t/°C	10² * Mass Fraction w₁ (compiler)	10⁴ * Mole Fraction x₁ (compiler)	10² * c₁ P^-1 [mol dm-3 atm-1]
0.85	0.511	6.73	3.7221
0.85	0.502	6.61	3.6555
0.85	0.503	6.60	3.6636
0.85	0.506	6.66	3.6818
0.85	0.502	6.62	3.6561
0.85	0.500	6.58	3.6371
9.58	0.290	3.81	2.1092
9.59	0.297	3.90	2.1600
9.59	0.296	3.89	2.1532
9.59	0.295	3.88	2.1498
9.59	0.299	3.93	2.1760
9.59	0.295	3.88	2.1647
19.82	0.174	2.28	1.2561
19.87	0.171	2.25	1.2646
19.89	0.176	2.30	1.2756
19.89	0.175	2.30	1.2707
19.92	0.176	2.31	1.2785
19.93	0.176	2.31	1.2785
29.87	0.120	1.58	0.8697
29.87	0.121	1.59	0.8783
29.87	0.120	1.58	0.8715
29.89	0.120	1.58	0.8712
29.89	0.120	1.58	0.8645
31.50	0.114	1.50	0.8223
31.79	0.116	1.52	0.8366
31.79	0.115	1.51	0.8314
31.79	0.118	1.55	0.8543
31.89	0.114	1.49	0.8222
31.89	0.113	1.48	0.8129
31.89	0.114	1.50	0.8240
31.89	0.114	1.50	0.8263
40.73	0.0856	1.12	0.6180
40.73	0.0870	1.14	0.6282
40.73	0.0828	1.09	0.5979
40.73	0.0849	1.11	0.6130
40.76	0.0837	1.10	0.6048
40.80	0.0839	1.10	0.6060

Method/Apparatus/Procedure:
   The equilibration of a dilute mixture of trichlorofluoromethane gas with water took place in an equilibration chamber at various temperatures. The concentrations in both the gas and the liquid phases were measured by gas chromatography using a Shimadzu ⁶³Ni electron capture detector set in a constant current operating mode.

Source and Purity of Materials:
   (1) Source and purity not given.
   (2) Deionized.

Estimated Errors:
   Solubility: ± 1.5 %.
   Temperature: ± 0.02 K.