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Environmental fate & pathways

Phototransformation in air

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Description of key information

The calculated phototransformation in air, calculated from the hydroxyl radical turn over rate is 0.

Key value for chemical safety assessment

Additional information

The calculated phototransformation in air, calculated from the hydroxyl radical turn over rate is 0.0 E-012 cm^3/molecule/s. Therefore we consider phototransformation in air to be negligible. These results are calculated using AOP v1.92, where phototransformation with a constant rate is considered. The EPA recommends that empirical measures provide better results. However, empirical studies have not been done, so that we adapt the prediction.