Registration Dossier
Registration Dossier
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EC number: 689-267-8 | CAS number: 501925-98-0
Hydrolysis
Administrative data
Link to relevant study record(s)
Description of key information
The hydrolysis of a structurally very similar substance was tested according to OECD TG 111 (2004) and EU Method C.7 (2008). The test substance was found to be not hydrolytically stable. Half-lives at pH 4 and pH 9 were significantly below 10 minutes at 20 °C. The half-life at pH 7 was 449 (433-466) minutes at 20 °C, 225 (220-230) minutes at 30 °C and 87.0 (81.6-92.4) minutes at 40 °C. The correlation coefficients r2 were 0.996, 0.997 and 0.994 at these temperatures, confirming pseudo-first order kinetics.
Key value for chemical safety assessment
- Half-life for hydrolysis:
- 449 min
- at the temperature of:
- 20 °C
Additional information
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