Registration Dossier

Environmental fate & pathways

Phototransformation in air

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Description of key information

Measured rate constants with hydroxyl radicals  ranged from 2.47 E-11  to 3.30E-011  cm³/molecule-sec.  Based on a hydroxyl radiocal concentration of 0.5E06 OH/cm3, these rate constants result in half lives ranging from 16 to 12 hours.

Key value for chemical safety assessment

Half-life in air:
16 h

Additional information