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Environmental fate & pathways

Phototransformation in air

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Administrative data

Link to relevant study record(s)

Description of key information

The AOP (version 1.90) model used for estimating the rate of photodegradation in the atmosphere is based on the molecular structure of the alpha isomer of EPIWin (Estimation Program Interface) Suite, Suite of environmental predictive models developed by the U.S. EPA and Syracuse Research Corporation.

Key value for chemical safety assessment

Additional information

Half-life : 0.318 days or 3.82 hours (assumes 12 hr of light per day and an hydroxy radical concentration of 1.5 x 106 OH/cm3)

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