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: 229-722-6
CAS number: 6683-19-8
With high probability acutely not harmful to aquatic invertebrates.
No acute effects occurred on the waterflea Daphnia magna (OECD 202) in
the range of water solubility; EC50 (24h) > 86 mg/L (measured)
toxicity to aquatic invertebrates was investigated with the waterflea Daphnia
magna according to OECD guideline 202 [CIBA-GEIGY 1985]. Due to the
low water solubility of the test item a solubilizer was used to prepare
the stock solution. The highest nominal test concentration was 100 mg/L,
which corresponds with an analytically verified concentration of 86 mg/L. After
the 24 hours test duration 20% of the daphnids were immobilized at the
highest test concentration of 86 mg/L, whereas no effects were observed
at the next lower concentration of 32 mg/L (measured). Since the
measured concentrations clearly exceeded the water solubility of the
test substance, it can be stated that there is no toxicity in the range
of the water solubility (< 0.1 mg/L) . Therefore, the test substance is
considered not to be acutely harmful to aquatic invertebrates.
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.
På den här webbplatsen används kakor. Syftet är att optimera din upplevelse av den.
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