Registration Dossier
Registration Dossier
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EC number: 600-519-8 | CAS number: 1040873-93-5
Endpoint summary
Administrative data
Description of key information
Short-term toxicity to fish
In a 96 -hour semi-static test according to EU Method C.1 and OECD Guideline 203 the 96 -h NOEC was determined to be 0.32 mg/L (equivalent to 100 mg/L nominal concentration) and the LOEC > 0.32 mg/L (equivalent to > 100 mg/L nominal concentration). The test item had no toxic effect to Zebrafish (Danio rerio) up to and including aquatic saturation of the test item.
Short-term toxicity to aquatic invertebrates
In a 48-hour semi-static test according to EU Method C.2, OECD Guideline 202 and EPA OPPTS 850.1010 the 48-hour EC50 of the test item was determined to be > 0.5 mg/L (geometric mean measured, corresponding to a nominal loading rate of 100 mg/L). The test item had no toxic effect to Daphnia magna up to and including aquatic saturation of the test item.
Toxicity to aquatic algae and cyanobacteria
In this 72-hour growth inhibition study on algae (Raphidocelis subcapitata), the obtained results showed that the test item had not any significant toxic effects on the test system.
The 72-h NOEC was determined to be 0.1 mg/L (Limit of detection, nominal 100 mg/L).
The 72-h LOEC was determined to be > 0.1 mg/L (Limit of detection, nominal > 100 mg/L).
All validity criteria were met. The results are based on nominal test item concentration and the LOD, in line with ECHA 2017.
Toxicity to aquatic microorganisms
In a study according to OECD 209 with activated sludge the test item had no influence on the specific respiration rates up to 1000 mg/L. Thus, the EC50 (3h) was determined to be > 1000 mg/L and the NOEC (3h) to be 1000 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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