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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

In an OECD203 key study 1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-C18 (unsaturated) acyl derivs., hydroxides, inner salts was found to cause lethal effects to zebrafish after 96 hours at a geometric mean measured concentration of 2.66 mg a.i./L and higher. The LC50 after 96 hours 1.92 (1.39 - 2.66) mg a.i./L. The LC0 and LC100 after 96 hours was 1.39 and 2.66 mg a.i./L (geometric mean measured active ingredient).

In addition a supporting limit test (OSPAR PARCOM 2005 B) on the marine species Cyprinodon variegatus (Sheephead minnow) showed no mortality up to the nominal limit concentration of 1 mg/L. The concentration of the active is not specified.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
1.92 mg/L

Additional information