SDS Volume
Volume 38. Hydrocarbons in Water and Seawater, Part II, p None
Source Publication
Krzyzanowska, T.; Szeliga, J.; Nafta (Katowice) 1978, 12, 413-7.
Conditions:
Room Temp: 25 °C
Compiler:
Methodology:
The saturated solutions of (1) in (2) were prepared in two ways. First, 200 µL of (1) was injected into 20 mL of (2) and thermostatted at 25 °C. Second, the mixture of (1) and (2) as above was thermostatted at 70 °C and then cooled to 25 °C. The time required to obtain equilibrium was three weeks. The solubility of (1) in (2) was measured by glc. A Perkin-Elmer model F-11 gas chromatograph equipped with a 100-150 mesh Porasil column (70 °C) and a flame ionization detector was used. Saturated solutions of heptane in (2) were used as standard solutions.
Sample Information:
- Not specified.
- not specified.
Measurement Errors:
Mass concentration (m/v) (1): 0.3 mg(1)/kg(2) (standard deviation from 7- 9 determinations)
System Components:
- sec-Butylbenzene, $\ce{ C10H14 }$; [135-98-8] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
The solubility of sec-butylbenzene in water at 25°C was reported to be 10.1 mg(1)/kg(2).
The corresponding mass percent and mole fraction, x1, calculated by the compiler are 0.00101 g(1)/100 g sln and 1.36 × 10-6.
