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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

In accordance with ECHA’s guidance on information requirements and chemical safety assessment, chapter R7c (v3.0 ; June 2017; pp. 154 -159), for soil hazard category 3 substances as is the case for DPTU (Non Readily biodegradable substance classified as toxic to aquatic life with long lasting effets), confirmatory long-term terrestrial toxicity testing must be carried out.


Two studies performed on earthworms and on soil micro-organisms following OECD TG 222 and OECD TG 216 respectively are available.