Registration Dossier
Registration Dossier
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EC number: 947-349-3 | CAS number: -
Short-term toxicity to fish
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
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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