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Description of key information

Estimation with the AopWin model v1.92 part of EpiSuite v4.00

Key value for chemical safety assessment

Half-life in air:
1.542 h

Additional information

The rate constant for the reaction of BPA 2 PO vapour with photochemically generated hydroxyl radicals in the atmosphere has been estimated to be 83.26E-12 cm3.molecule-1.sec-1 at 25°C (AopWin v1.92). The half-life for a 12 -hour day (hydroxyl radical concentration of 1.5E6 molecule/cm3) is estimated to be 0.128 days. For reaction with ozone the model could not provide an estimate.