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Environmental fate & pathways

Hydrolysis

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Description of key information

The rate of hydrolysis of the test substance was determined at pH 4, 7 and 9, according to EU method C.7. The half-lives at 50°C are < 5min at pH 4 and pH 9 and 44.4 minutes at pH 7. At pH 4, 7 and 9 more than 50% decay of the test substance were observed within 2.4 hours at 50°C, corresponding to a half-life of less than 24 hours at 25°C. Therefore no further testing was necessary.

Key value for chemical safety assessment

Half-life for hydrolysis:
24 h
at the temperature of:
25 °C

Additional information

"should read: t1/2= < 24 h at 25°C'