Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

HDI Trimer hydrolyses rapidly at environmental relevant temperatures. The half life of HDI Trimer in an acetonitrile/water solution is 3 to 7.7 hours at ambient temperature.

In the atmosphere the main component HDI Trimer (Isocyanurat, n=3) will be degraded due to indirect photodegradation in about 10 hours. Based on the low adsorption potential in UV-B range, no significant direct photodegradation is expected.