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EC number: 213-650-7
CAS number: 998-30-1
Vapour pressure (triethoxysilane): 921 Pa at 20°C (EU Method A.4)
The vapour pressure prediction is not applicable to inorganic silanols.
The volatility of the hydrolysis product is predicted to be very low
based on its structure (small molecule silanols are predicted to have
low vapour pressures) and its high water solubility.
Vapour pressure (ethanol): 7910 Pa at 25°C
An extrapolated measured vapour pressure
value of 921 Pa at 20°C was determined for the substance using an
appropriate test method. The result is considered reliable and selected
as key study. This value is supported by a predicted vapour pressure of
520 Pa at 20 - 25°C, based on an appropriate QSAR estimation method. The
results are of the same order of magnitude.
The measured vapour pressure of ethanol is
7910 Pa at 25°C (Daubert, T E and Danner R P).
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.
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