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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Hydrolysis

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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