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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term studies with 2-amino-2-(hydroxymethyl)-1,3-propanediol (trometamol) are available for fish,daphnia and algae. All tests demonstrate low aquatic toxicity, with LC0 values of 4 g/L for trometamol and 10 g/L for a product containing 40% trometamol in fish and LC/EC50 values of >980 mg/L and 397 mg/L for daphnia and algae, respectively, thus the substance is not considered hazardous to aquatic species.