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: 931-195-9 | CAS number: -
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
LC50 reported: 2.3 mg/l.
Only limited data has been provided by ECHA, but it is apparent that the substance was poorly stable under the conditions of the study. It is known that the substance is very unstable in light, however, neither the substance nor its metabolites appeared to cause any adverse effects in the test conditions. This method of exposure is considered valid for risk assessment.
It appears that the maximum possible concentration to test was 3 mg/l, but it is uncertain whether this is measured or nominal maximum.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Dose descriptor:
- LC50
- Effect concentration:
- 2.3 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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