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EC number: 204-649-2
CAS number: 123-76-2
Vapour pressure of positive control at 30
°C: 1.80x10-1 Pa
Criteria for the vapour pressure of the
positive control at 30 °C: 1.44x10-1 ± 0.1 Pa
The vapour pressure met the validity
criteria. Therefore the study can be considered as valid.
For the test item, the following vapour
pressures at 20 °C and at 25 °C were calculated from the regression
Vapour pressure at 20 °C: 3.71 x10-1
Vapour pressure at 25 °C: 6.19x10-1
The vapour pressure of the test item was
determined at four different temperatures (30, 45, 60 and 75 °C)
according to the OECD Guideline 104 resp. EU A.4 using the effusion
method (weight loss). Three temperatures could be evaluated as they
showed reproducible weight loss. For these temperatures, 1/T was plotted
against log (p). Experiment 4 (nominal temperature 75 °C) showed no
reproducible weight loss, because the cells were empty. All evaluated
experiments showed good reproducibility, giving relative standard
deviations of less than 12 % (limit value from the guideline 30 %) and
good correlation. Therefore, the result of the test can be considered
Vapour pressure at 20 °C: 3.74 x10
Vapour pressure at 25 °C: 6.19 x 10-01Pa
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