Registration Dossier

Diss Factsheets

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Table: Degradation rates

Degradation rate in water:

Hydrolysis half-life: 61.5 minutes at pH 7 and 25°C, for removal of parent. No significant biodegradation of silanol hydrolysis product is expected.

Degradation rate in sediment:

No significant biodegradation of silanol hydrolysis product is expected.

Degradation rate in soil:

No significant biodegradation of silanol hydrolysis product is expected.

Degradation rate in air:

Half-life for reaction with hydroxyl radicals in air: 0.2 days for parent; 0.4 days for silanol hydrolysis product (predicted).