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: 617-901-5
CAS number: 866607-35-4
Three short-term studies were available for the three standard aquatic
organisms (fish, daphnia and algae). The substance did not show toxic
effects to to fish, aquatic invertebrates and algae at its saturation
level in the respective test medium. PNECs could not be derived as the
substance showed no toxic effects in studies performed in the range of
its solubility. At the present state of knowledge, no negative
ecological effects are expected. The substance is not expected to pose
an unacceptable risk to the aquatic environment since it is not harmful
to aquatic organisms up to its limit of solubility in water and there is
expected to be very low aquatic exposure based on its very low
solubility in water.
No toxicity was observed in a OECD 209 study at the highest dose tested.
No PNEC can thus be derived.
As there are no tests on sediment and soil dwelling organisms available,
and as no PNEC aquatic could be derived, no PNEC values for soil and
sediment can be derived either by using assessment factors or by the
equilibrium partitioning method.
No toxicity of the substance in the range of its solubility has been
recorded in any of the three acute studies. In all trophic levels no
toxic effects occurred up to the limit of solubility in the respective
test media. Therefore, the test substance can be considered as not toxic
to aquatic organisms and not posing an aquatic toxicity hazard. As the
substance is considered as poorly water-soluble and does not rapidly
biodegrade, the "safety net" classification does apply as the log Kow is
=>4 indicating a potential for bioaccumulation. Therefore, a
conservative approach is followed and it is proposed that the substance
is classified Chronic Cat. 4.
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.
Deze website maakt gebruik van cookies om het surfen zo aangenaam mogelijk te maken.
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