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Environmental fate & pathways

Hydrolysis

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Description of key information

Hydrolytically stable, EU method C.7, Preliminary test, Magor 2000
Hydrolytically stable, EU method C.7, Preliminary test, Kennedy 2000

Key value for chemical safety assessment

Additional information

The rate of hydrolysis of the substance as a function of pH was determined in two studies (Magor 2000 and Kennedy 2000) according to EU Method C.7 and according to GLP. The preliminary studies showed that at pH 4, 7 and 9 and 50 ± 0.5 °C, less than 10% of the test substance had hydrolysed after 120 hours (5 days), equivalent to a half-life of greater than 1 year under environmental conditions (25 °C). No further testing was therefore necessary at all tested pH values.