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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

The hydrolysis of Cyclohexane, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethyl-, homopolymer, caprolactam-blocked was tested according to OECD TG 111 (2004) and EU Method C.7 (2008). In the preliminary test, less than 10% of the test substance was observed to hydrolyse at 50 °C at pH 4,7 and 9 after 120 hours. Performance of the main test was not required. According to the guideline a half life of > 1 year under environmental conditions can be assumed.

Key value for chemical safety assessment

Additional information