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: 701-008-3
CAS number: -
The 96-hour LC50 for Rainbow trout was >1000 mg/l, at 12°C and for Fathead minnows was >1000 mg/l, at 22°C for Santicizer 278 and is therefore considered to be non-toxic to fish at its limit of solubility.
Two proprietary short term toxicity tests to
fish were conducted using Santicizer 278, and these are used as Key and
Supporting Studies for this endpoint. The 96-hour LC50 for Rainbow trout
(Analytical Bio Chemistry Laboratories, 1979a) was >1000 mg/l (at 12°C),
and for Fathead minnows (Analytical Bio Chemistry Laboratories, 1979b)
it was also >1000 mg/l (at 22°C). In both tests the concentration used
was 1000 mg/l. This concentration was determine by range finding tests
to be appropriate as moratlities did not occur below this concentration.
This exceeds the solubility of the test
compound (0.0015 mg/l at 25°C) but since no mortalities occurred even at
this concentration, Santicizer 278 is considered non-toxic to fish at
its limit of solubility.
In addition, QSAR (ECOSAR, USEPA 2008) can
predict LC50 for fish up to a log Kow of 5.0, above which it predicts no
effects at saturation. Santicizer 278 has a log Kow of 7.0 so no effects
would be expected according to the model.
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