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Environmental fate & pathways

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Table. Degradation rates






















Degradation rate in water:



Hydrolysis half-life: 2.6 hours at pH 7 and 20-25°C (predicted), for removal of parent. No significant biodegradation of silanol hydrolysis product expected.



Degradation rate in sediment:



No significant biodegradation of silanol hydrolysis product expected.



Degradation rate in soil:



No significant biodegradation of silanol hydrolysis product expected.



Degradation rate in air:



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


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