Compilation - Dibromomethane with Water (IUPAC SDS Volume 60)
SDS Volume (2426)
Volume 60. Halogenated Methanes with Water, p None
Original Measurements
Rex, A.; Z. Phys. Chem. 1906, 55U, 355-70.
Variables:
Room Temp: 273 - 303 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
The solubility of dibromomethane in water was determined in specially designed flasks with calibrated capillary cylinders. After the samples reached equilibrium in a thermostatic bath, their volumes and weights were used to determine the solubility values..
Source and Purity of Materials:
- Merck reagent, redistilled and washed before use, BP = 97.8°C.
- distilled.
Estimated Errors:
Ambient temperature: ±0.5 K (compiler).
Mass concentration (m/v) (1): Not specified.
Components:
- Dibromomethane, $\ce{ CH2Br2 }$; [74-95-3] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | MR1 (g1/g2) | 100w1 | $x_{1}$ |
|---|---|---|---|
| 0 | 0.01173 | 1.15 | 1.20 x 10-3 |
| 10 | 0.01146 | 1.13 | 1.18 x 10-3 |
| 20 | 0.01148 | 1.13 | 1.18 x 10-3 |
| 30 | 0.01176 | 1.16 | 1.21 x 10-3 |
