IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: 1-Bromopropane with Water

Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) 1-Bromopropane; C3H7Br; [106-94-5]  NIST Chemistry WebBook for detail

Evaluator:
   A. L. Horvath

Critical Evaluation:

         The solubility of 1-bromopropane (1) in water (2) has been studied by four work groups; whereas, the solubility of water (2) in 1-bromopropane (1) has not been investigated yet. The temperature dependence of the solubility between 273 and 303 K was reported in only one paper.1

      Despite the small temperature difference among the measured solubilities, the agreement is reasonable. The available solubility data of Rex,1 of Fühner,2 of Gross and Saylor,3 and of van Arkel and Vles4 were correlated to obtain the following mass percent (1) equation:

Solubility [100 w1] = 9.0608 - 0.05910 (T/K) + 9.8925x10-5 (T/K)2


which yielded a standard deviation of 9.38x10-3 in the temperature range from 273 to 303 K. The curve obtained from the smoothing equation shows a distinct minimum at 298.7 K as shown in Fig. 5.

      The tentative solubility values for this system in weight percent and mole fraction are given in Table 15, as smoothed values at 5 K intervals.


Experimental Data:   (Notes on the Nomenclature)

Table 15. Tentative solubility of 1-bromopropane (1) in water (2)
t/°CT/K102 * Mass Fraction w1104 * Mole Fraction x1
0273.152.98 x 10-14.38
5278.152.76 x 10-14.05
10283.152.58 x 10-13.79
15288.152.45 x 10-13.60
20293.152.37 x 10-13.48
25298.152.34 x 10-13.34
30303.152.36 x 10-13.46
View Figure 1 for this Evaluation

References: (Click a link to see its experimental data associated with the reference)

   1  Rex, A., Z. Phys. Chem. 1906, 55, 355-70.
   2  Fühner, H., Ber. Dtsch. Chem. Ges. 1924, 57, 510-15.
   3  Gross, P.M.; Saylor, J.H., J. Am. Chem. Soc. 1931, 53, 1744-51.
   4  van Arkel, A.E.; Vles, S.E., Recl. Trav. Chim. Pays-Bas 1936, 55, 407-11.