Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 200-661-7
CAS number: 67-63-0
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
invertibrates 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 aquatic toxicity testing is
not proposed by the registrant as the chemical assessment does not
indicate a need to investigate further effects on aquatic organisms.
This is based on the knowledge that the substance has low aquatic
toxicity, is readily biodegradable and has a low bioaccumulation
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.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again