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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Hydrolysis

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

DCDPS is hydrolytically stable.

Key value for chemical safety assessment

Half-life for hydrolysis:
1 yr
at the temperature of:
25 °C

Additional information

DCDPS has a half-life for hydrolysis in surface water of more than 1 year based on extrapolation of measured data at 50 °C as evidenced in a valid and conclusive study under GLP according to OECD TGD 111. From the half-life DT50 hydr ,water greater than 1 year, the first order rate constant for hydrolysis in surface water is derived
khydr, water = < 7.9 • 10-5d-1.