Registration Dossier
Registration Dossier
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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.
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EC number: 251-336-1 | CAS number: 33007-83-9
Long-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
A test on long term toxicity is not needed due to exposure considerations.
Key value for chemical safety assessment
Additional information
According to column 2 in Annex IX of Regulation (EC) 1907/2006, a long-term toxicity test with fish is not needed if the outcome of the chemical safety assessment indicates no unacceptable effects on aquatic organisms. In a first step, the PNEC for the aquatic environment is derived from tests on acute toxicity. If the risk characterisation ratios are higher than 1, the effect on aquatic organisms needs to be investigated further and the PNECaquatic should be refined based on higher tier, i.e. long term toxicity studies.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
