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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:
0.73 h
Degradation rate constant with OH radicals:
0 cm³ molecule-1 s-1

Additional information

Based on calculations according to AOPWIN v1.92 the substance is indirectly photodegraded by reaction with hydroxyl radicals in the atmosphere with a half-life of less the 1 hour, taking into account a 24-h day and a mean OH radical concentration of 1.5E06 radicals per cm³ .