Registration Dossier
Registration Dossier
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EC number: 931-700-2 | CAS number: 66455-29-6
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
LC50 of 4.4 mg/L (100% active ingredient), Danio rerio, OECD 203
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 4.4 mg/L
Additional information
One fish study for Betaines, C12-14 (even numbered)-alkyldimethyl, EC No. 931-700-2 is available. The study is conducted according to OECD 203 and revealed a LC50 of 14.8 mg/L for the tested substance with 30 % active ingredient and a LC50 of 4.44 mg/L for 100 % active ingredient (Jung, R., 1989).
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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