Registration Dossier
Registration Dossier
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EC number: 920-778-3 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
All aquatic toxicity studies were performed in accordance with internationally-accepted test guidelines and Good Laboratory Practice (GLP) standards. Studies were carried out in sealed test chambers without headspace to avoid loss of the volatile test substance. Analytical confirmation was not completed due to the inherent difficulties of a mixture test substance; however, the test substance was visibly present in test chambers at the outset of the experiments. The fish toxicity study is considered reliable with restrictions due to the loading level of 10 mg/L, and being conducted without analytical verification. The invertebrate and algae studies are considered reliable without restrictions. The results from all three tests are suitable for purposes of Risk Assessment, Classification & Labeling, and PBT Analysis. Results are reproduced below.
| Species | Endpoint | Concentration | Results parameter | Reliability (Klimisch) |
| Fish | ||||
| Brachydanio rerio | 96-hr LC50 | > 10 mg/L (nominal) | Mortality | 2 |
| Invertebrate | ||||
| Daphnia magna | 48-hr EC50 | > 100 mg/L (nominal) | Immobilization | 1 |
| Algae | ||||
| Pseudokirchneriella subcapitata | 72-hr EC50 72-hr EC10 |
> 100 mg/L (nominal) | Growth Rate | 1 |
| Microorganisms | Waived (no exposure) |
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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