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EC number: 600-299-3 | CAS number: 102322-83-8
Dynamic method: Vapour-liquid equilibrium (VLE)
The vapour pressure was measured in the temperature range of 39.1 to 87.8 °C. The measured vapour pressure values together with the measured temperatures are listed in the table.
Results of the dynamic method
Temperature / °C
Vapour pressure / hPa
From the measured data points of the vapour pressure curve, the constants A, B and C of the Antoine equation were calculated:
Log10 ρ = A + B / C + θ
A = 10.4543
B = -2362 -79
C = 273.15
The vapour pressure of the test item was calculated by extrapolation of the measured vapour pressure curve for the temperatures 20, 25 and 50 °C, according to Regulation EC 440/2008 Method A.4. Vapour Pressure.
Calculated vapour pressure values for 20, 25 and 50 °C
Vapour pressure: 2.48 hPa at 20 °C (EU Method A.4., dynamic method: vapour-liquid equilibrium)
Vapour pressure values of 2.48 hPa (at 20 °C), 3.38 hPa (at 25 °C) and 13.89 hPa (at 50 °C) were determined for the test substance according to E.U. Method A.4.
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