Registration Dossier

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

The hydrolysis half-live at pH = 7 of the test substance was considered to be < 2 minutes.

Additional information

The hydrolysis rate of the test substance at pH = 4, 6, 7 and 9 (at room temperature) was investigated using FIMS (Flow Injection Mass Spectrometry). Short- and long-term measurements show that the test substance hydrolyzed faster at pH 4, 6 and 7 than at pH 9. FIMS data showed that at pH = 7 after 2 minutes only a weak signal of the test substance could be detected. Thus the hydrolysis half-live at pH = 7 was considered to be < 2 minutes.