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Environmental fate & pathways

Phototransformation in air

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Description of key information

If released to air, a rapidly photodegradation is expected.

Key value for chemical safety assessment

Half-life in air:
2.5 h
Degradation rate constant with OH radicals:
0 cm³ molecule-1 s-1

Additional information

Based on a calculation according to AOPWIN v1.92 Blankophor TP1160 is indirectly photodegraded in the atmosphere by reaction with hydroxyl radicals, with half-lives range from 2.4 hours (trans-isomer) to 2.5 hours (cis-isomer) taking into account a 24-h day and a mean OH radical concentration of 0.5E06 radicals per cm³ (Werth, 2015).