IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Trichloromethane (chloroform) with Water

Components:
   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) Trichloromethane (chloroform); CHCl3; [67-66-3]  NIST Chemistry WebBook for detail

Original Measurements:
   Freed, V.H.; Chiou, C.T.; Schmedding, D.; Kohnert, R., Environ. Health Perspect. 1979, 30, 75-80.

Variables:
   Temperature = 298 K

Prepared By:
   A. L. Horvath

Experimental Data:   (Notes on the Nomenclature)
  
t/°C106 * Mass Fraction w1102 * Mass Fraction w1 (compiler) 104 * Mole Fraction x1 (compiler)
2579500.7951.208
Method/Apparatus/Procedure:
   A known volume of water was mixed with trichloromethane in an Erlenmeyer flask. The flask was immersed in a water bath and magnetically stirred. Samples were removed for analysis at regular intervals. All samples were analyzed using a gas-liquid chromatograph  equipped with an electron capture detector. The solubility given is the average of five consecutive samples with less than 5 % variation.

Source and Purity of Materials:
   (1) Source not given. Analytical standard grade, greater than 95 % purity.
   (2) Distilled and run through a resin column before use.

Estimated Errors:
   Solubility: 5 % variation of 5 samples.
   Temperature: ± 0.5 K.