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Environmental fate & pathways

Phototransformation in air

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Description of key information

Hydroxyl radicals reaction rate constant = 4.28E-11 cm³/molecule/s (3.69E-06 cm³/molecule/d);
half-life = 9.006 hours or 0.375 days (at 0.5E6 OH/cm³);
(EPIWEB version 4.1, AopWin v1.92)

Key value for chemical safety assessment

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

Additional information

The Hydroxyl radicals reaction rate constant of 1,4 -BDDMA has been estimated to be 4.28E-11 cm³/molecule/s (3.69E-06 cm³/molecule/d), the half-life was calculated to 9.006 hours or 0.375days (at 0.5E6 OH/cm³) using EPIWEB version 4.1, AopWin v1.92.