Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: -
CAS number: -
Table: Results of the isothermal TGA
analysis (test item)
Weight loss [µg/min]
(1) Experiment 1 was not
used in calculation.
The vapour pressure regression curve constructed using the data of
Experiment 1 and Experiment 2 had a coefficient of correlation of <0.99. Therefore,
it was decided to perform a third experiment and to calculate the
coefficient of correlation for the Experiment 1/Experiment 2/Experiment
3, Experiment 1/Experiment 2, Experiment 1/Experiment 3 and Experiment
2/Experiment 3. Only
the coefficient of correlation for the Experiment 2/Experiment 3 was
on this, the results from Experiment 1 were excluded.
The vapour pressure of the substance was determined using the
isothermal thermogravimetric effusion method in a GLP study according to
EC A.4, OECD 104 and OPPTS 830.7950.
The constants specific for the experimental arrangement were
determined using a set of 5 reference compounds. A vapour pressure curve
for the test item was constructed from duplicate measurements at 70°C,
80°C, 90°C and 100°C. The vapour pressure of the substance at 20°C and
25°C was determined by extrapolation to be 3.6E-2 Pa and 5.5E-2 Pa, resp.
The vapour pressure of the substance at 20°C was determined to be 3.6E-2
The vapour pressure of the substance at 25°C was determined to be 5.5E-2
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again