Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Table: Degradation rates - summary

Degradation rate in water:

Hydrolysis half-life: 36 h at pH 7 and 20-25°C, for removal of parent (predicted). No significant biodegradation of silanol hydrolysis product expected

Degradation rate in sediment:

No data are available regarding degradation in sediment.

Degradation rate in soil:

No data are available regarding degradation in soil.

Degradation rate in air:

Half-life for reaction with hydroxyl radicals in air: 0.41 days for parent, 0.69 days for silanol hydrolysis product (predicted).

Additional information