Registration Dossier
Registration Dossier
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EC number: 221-130-6 | CAS number: 3010-02-4
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
The substance is acutely toxic to fish.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 1.5 mg/L
Additional information
Based on the results of a static test with the zebrafish (Danio rerio) following OECD 203, the 96h LC50 was determined to be 1.5 mg/L (nominal, geom. mean; BASF AG, 1998, report no. 17F0405/915125). The test was performed under GLP, the validity criteria were fulfiled.
The test concentrations were analytically monitored. The initially detected concentrations were in the range of 0.0 - 14.0% and after about 96 hours at 0.0% of the nominal concentrations. Based on a mean initial recovery of 9.4%, the 96-h LC50 was estimated to be 0.14 mg/L.
However, based on expert judgement (BASF SE, 1995) the target item is concluded to decompose in aqueous media; therefore the evaluation is based on nominal values (96h LC50 = 1.5 mg/L).
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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