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Environmental fate & pathways

Bioaccumulation: aquatic / sediment

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Description of key information

Bioaccumulation: aquatic/sediment: Low potential for bioaccumulation

Key value for chemical safety assessment

Additional information

The substance hydrolyses very rapidly to a silanol hydrolysis product which has a low log Kow value (<3) and thus has low potential for bioaccumulation, and the requirement for testing is waived. The other hydrolysis product is hydrochloric acid, which is an inorganic substance and bioaccumulation is not relevant.