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EC number: 221-906-4
CAS number: 3277-26-7
Bioaccumulation: aquatic/sediment: Low potential for bioaccumulation
The substance hydrolyses very rapidly (half-life 11.3 minutes at
pH 7 and 25°C) to form dimethylsilanol. Dimethylsilanol has
a low log Kow value (0.6) and thus has a low potential for
bioaccumulation. The ultimate hydrolysis product dimethylsilanediol also
has a low log Kow (-0.38); therefore, in accordance with Column 2 of
REACH Annex IX, the bioaccumulation in aquatic species study does not
need to be conducted.
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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