Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Acute studies on all three trophic levels were performed to investigate the aquatic toxicity of DMP. Fish turned out to be the most sensitive species revealing a LC50 (96 h) of 39 mg/L. Effects of DMP towards daphnia were found in the same range providing a LC50 (48 h) > 52 mg/L. Algae showed no effects up to 100 mg/L.

Additionally, two chronic studies for fish and daphnia are available. The results showed no effects to daphnia (21 -days EC10 > 10 mg/L) and no effects in fish (102 -days NOEC = 11 mg/L).