Compilation - Dichloromethane with Water (IUPAC SDS Volume 60)
SDS Volume (2437)
Volume 60. Halogenated Methanes with Water, p None
Original Measurements
Bakowski, S.; Treszczanowicz, E.; Przemysl Chemiczny 1937, 21, 204-6.
Variables:
Room Temp: 293 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
The water content of a liquid mixture was determined in a specially constructed apparatus which consisted of a 250 mL flask, a Vigreux type column, two water condensers, a U-shaped measuring tube, an electric heater, and a thermometer. The volume of water was determined in a calibrated tube with an accuracy of 0.01 mL.
Source and Purity of Materials:
- Merck reagent, dried by means of $\ce{CaCl2}$ before use.
- Distilled (compiler).
Estimated Errors:
Ambient temperature: ±0.5 K (compiler).
Mass concentration (m/v) (1): ±0.01 cm3.
Components:
- Dichloromethane, $\ce{ CH2Cl2 }$; [75-09-2] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | 100w1 | 100w2 | $x_{1}$ | $x_{2}$ | $x_{2}$ |
|---|---|---|---|---|---|
| 20 | 2.0 | 0.5 | 4.32 x 10-3 | 0.0175 | 0.0175 |


