IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Acetonitrile with 1-Dodecanol

   (1) 1-Dodecanol; C12H26O; [112-53-8]  NIST Chemistry WebBook for detail
   (2) Acetonitrile; C2H3N; [75-05-8]  NIST Chemistry WebBook for detail

Original Measurements:
   Sazonov V.P.; Gudkina, L.V., Zh. Prikl. Khim. (Leningrad) 46, 1076 (1973).

   Temperature = 299 K to 308 K

Prepared By:
   Valerii P. Sazonov and Nikolai V. Sazonov

Experimental Data:   (Notes on the Nomenclature)
Mutual solubility of acetonitrile (1) and 1-dodecanol (2)
t/°CT/K102 * Mass Fraction w1Mole Fraction x1 (compiler)Comment(s)
26.10299.2515.00.445Alcohol-rich phase
26.85300.00--Alcohol-rich phase
30.15303.30--Alcohol-rich phase
30.70303.8520.00.532Alcohol-rich phase
32.50305.65--Alcohol-rich phase
32.85306.0025.00.602Alcohol-rich phase
33.90307.0530.00.661Alcohol-rich phase
34.00307.15--Alcohol-rich phase
34.90308.0535.00.710Alcohol-rich phase
35.10308.25--Alcohol-rich phase
35.20308.3540.00.752Alcohol-rich phase
35.25308.40--Alcohol-rich phase
35.30308.4545.00.788Alcohol-rich phase
26.10299.25--Acetonitrile-rich phase
26.85300.0080.00.948Acetonitrile-rich phase
30.15303.3075.00.932Acetonitrile-rich phase
30.70303.85--Acetonitrile-rich phase
32.50305.6570.00.914.Acetonitrile-rich phase
32.85306.00--Acetonitrile-rich phase
33.90307.05--Acetonitrile-rich phase
34.00307.1565.00.894Acetonitrile-rich phase
34.90308.05--Acetonitrile-rich phase
35.10308.2560.00.872Acetonitrile-rich phase
35.20308.3555.00.847Acetonitrile-rich phase
35.25308.4050.00.820Acetonitrile-rich phase
35.30308.4545.00.788   (UCST)Acetonitrile-rich phase
   The synthetic method was used. Determinations were made in sealed tubes, which were heated and allowed to cool slowly in water bath. Thermometers were calibrated to 0.01 K.

Source and Purity of Materials:
   (1) Soyuzreaktiv, USSR; CP reagent; dried over P2O5 and twice distilled in a laboratory packed column; n(20 °C, D) = 1.3440, d(20 °C, 4 °C) = 0.7828.
   (2) Soyuzreaktiv, USSR; pure grade reagent; purified by two vacuum distillations; n(20 °C, D) = 1.4410, d(20 °C, 4 °C) = 0.8349.

Estimated Errors:

   Temperature: ± 0.02 K.