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EC number: 225-805-6
CAS number: 5089-70-3
Water solubility: ca. 113 mg/L at 20°C (OECD 105, parent substance)Water solubility: 1,000,000 mg/L at 20°C (QSAR, hydrolysis product)
A water solubility value of ca. 113 mg/L was
determined in a reliable study conducted according to OECD Guideline
105, and in compliance with GLP. It has been selected as key study. A
simplified flask method was used due to the low solubility of the
A water solubility value of 1E+6 mg/L was
obtained using an appropriate QSAR method for the hydrolysis product.
The result is considered to be reliable. The result is considered as a
valid supporting study. In reality, the solubility of the silanol is
limited by its ability to undergo condensation reactions to form
siloxane dimers, trimers and oligomers.
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