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EC number: 200-661-7
CAS number: 67-63-0
The substance has been shown to possess a 96-hour LC50
in freshwater fish ranging between 9640 and 10000 mg/L and a 24-hour LC50
in aquatic invertebrates of >10,000 mg/L. The 7-day toxicity threshold,
approximately equivalent to the LC3, for algae was determined
to be 1800 mg/L and the 16-hour toxicity threshold for microorganisms
was determined to be 1050 mg/L. This substance is not considered to be
acutely toxic to fish, or aquatic invertebrates, nor is it considered to
be toxic to aquatic algae, cyanobacteria, or microorganisms.
Long-term toxicity to fish and aquatic invertebrates has been
assessed using the Petrotox QSAR model (version 3.06), reporting
NOELR values of >1000 mg/L and >1000 mg/L for Danio rerio and
Daphnia magna, respectively, indicating no long-term aquatic
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.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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