Registration Dossier
Registration Dossier
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EC number: 255-280-9 | CAS number: 41253-21-8
Endpoint summary
Administrative data
Description of key information
Additional information
Short-term toxicity to fish
The substance was not lethal for fishes Danio Rerio exposed for 96 h to the nominal concentration of 150 mg/L. The LC50 was >150 mg/L. (ECHA disseminated dossier, October 2014)
Short-term toxicity to aquatic invertebrates
The test substance was tested for acute toxicity to fresh water daphnia in a 48-hour static test. Results showed that the 24h-EC50 was 207.2 mg/L and the 48h-EC50 157.8 mg/L. (ECHA disseminated dossier, October 2014)
Toxicity to aquatic algae
In the 72h algae growth test the EC50 (Growth rate) was 58.1 mg/L and the EC50 (Biomass) was 9.4 mg/L. The NOEC was determined to be 9.4 mg/L (Growth rate and Biomass). (ECHA disseminated dossier, October 2014)
Toxicity to microorganisms
The EC50 was 167 mg/L after 16 h, the EC10 was 118 mg/L after 16 h. The substance is therefore considered as practically non toxic to microorganisms. (ECHA disseminated dossier, October 2014)
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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