Registration Dossier

Environmental fate & pathways

Phototransformation in air

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Description of key information

After evaporation or exposure to air, the  substance will be rapidly degraded by photochemical processes.

Key value for chemical safety assessment

Half-life in air:
0.5 h

Additional information

Based on calculations according to AOPWIN v1.92, the substance is indirectly photodegraded by reaction with hydroxyl radicals in the atmosphere with half-life of about 0.5 hours taking into account a 12-h day and a mean OH radical concentration of 1.5 E6 radicals per cm³.