IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Acetonitrile with 1-Heptene
Components:
   (1) 1-Heptene; C7H14; [592-76-7]  NIST Chemistry WebBook for detail
   (2) Acetonitrile; C2H3N; [75-05-8]  NIST Chemistry WebBook for detail
Evaluator:
   Valerii P. Sazonov, Technical University, Samara, Russia, July, 2001

 Critical Evaluation:
           Solubilities in the system comprising acetonitrile (1) and 1-heptene (2) have been reported in three publications over a very limited range of temperatures. Francis1 reported the upper critical solution temperature. Kikic and Alessi 2 studied the mutual solubility of (1) and (2) at 291 K by an analytical method. Pavlova et al.3 measured the upper critical solution temperature by a synthetic method. The upper critical solution temperature has been reported as 311.2 K1 and 314.4 K,3 these data are in reasonable agreement and thus their average value: UCST = 312.8 ± 1.6 K. The corresponding critical solution composition has been not reported.
        Accordingly, all the available data (see the relevant data sheets) must be regarded as tentative.
        Solubilities in the system comprising acetonitrile (1) and 1-heptene (2) have been reported in three publications over a very limited range of temperatures. Francis1 reported the upper critical solution temperature. Kikic and Alessi 2 studied the mutual solubility of (1) and (2) at 291 K by an analytical method. Pavlova et al.3 measured the upper critical solution temperature by a synthetic method. The upper critical solution temperature has been reported as 311.2 K1 and 314.4 K,3 these data are in reasonable agreement and thus their average value: UCST = 312.8 ± 1.6 K. The corresponding critical solution composition has been not reported.
        Accordingly, all the available data (see the relevant data sheets) must be regarded as tentative.

 Experimental Data:   (Notes on the Nomenclature)

 References: (Click a link to see its experimental data associated with the reference)
   1  Francis, A.W., Critical Solution Temperature, Washington, Adv. Chem. Ser. 31 (1961).
   2  Kikic I.; Alessi, P., Ann. Chim. (Rome) 64, 363 (1974).
   3  Pavlova, O.P.; Gaile, A.A.; Proskuryakov, V.A.; Li, I.F., Zh. Fiz. Khim. 49, 2874 (1975).