IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: 1-Proponal with Octane (n-octane) and Water

   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) 1-Proponal (n-propanol, propyl alcohol, n-propyl alcohol); C3H8O; [71-23-8]  NIST Chemistry WebBook for detail
   (3) Octane (n-octane); C8H18; [111-65-9]  NIST Chemistry WebBook for detail

Original Measurements:
   Timofeev, V.S.; Aristovich, V.Yu.; Sabylin, I.I.; Koshel'kov, V.A.; Pavlenko, T.G.; Serafimov, L. A., Izv. Vyssh, Uchebn. Zaved., Khim. Khim. Tekhnol. 18, 1219 (1975).

   Temperature = 355 K - 356 K

Prepared By:
   A. Skrzecz

Experimental Data:   (Notes on the Nomenclature)
Compositions of coexisting phases
t/°CT/KMass Fraction w1 (compiler) Mass Fraction w2 (compiler)Mole Fraction x1Mole Fraction x2Comment(s)
81.5354.70.09830.89980.1700.819hydrocarbon-rich phase
81.5354.70.53380.09070.2910.026hydrocarbon-rich phase
81.5354.70.15840.83800.2590.721hydrocarbon-rich phase
81.5354.70.61480.08800.3720.028hydrocarbon-rich phase
82.0355.20.27030.72260.4010.564hydrocarbon-rich phase
82.0355.20.66800.17900.5250.074water-rich phase
82.2355.40.32230.66550.4520.491water-rich phase
82.2355.40.60650.28980.5490.138water-rich phase
82.5355.70.45990.50180.5400.310water-rich phase
82.5355.70.45990.5018 (a)0.5400.310water-rich phase
   a  Critical solubility point.

   The method is described in Ref. 1. Data are reported at the boiling point at 101.3 kPa together with liquid-liquid-vapor equilibrium data for the system.

Source and Purity of Materials:
   (1) Source not specified.
   (2) Source not specified.
   (3) Source not specified.

Estimated Errors:
   Solubility: Not reported.
   Temperature: Not reported.

   1 V. A. Koshelkov, T. G. Pavlenko, V. S. Timofeev, and L. A. Serafimov, Uch. Zap. Mosk. Inst. Tonkoi Khim. Tekhnol. 1, 44 (1971).