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Environmental fate & pathways

Hydrolysis

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Description of key information

The half-life time of hydrol ysis of the test substance at 25 °C was estimated to be lower than 12 hours.

Estimation of k and t1/2 for temperature 25°C calculated according to Arrhenius equations for pH 4 and pH 7:

When pH = 4, kobs = 2.1503 1/day, t1/2 = 0.32235 day = 7h44min;

When pH = 7, kobs= 15.432 1/day, t1/2= 0.044916 day = 1h5min.

Key value for chemical safety assessment

Half-life for hydrolysis:
464 min
at the temperature of:
25 °C

Additional information