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: 905-588-0
CAS number: -
The 56 day NOEC for mortality and behavioural effects is >1.3 mg/L for Salmo gairdneri exposed to mixed xylenes.
Walsh et al (1977) exposed adult fish to mixed xylenes for 56 days in a
flow through system. Test concentrations were confirmed by analytical
monitoring throughout the exposure period. No exposure linked mortality
or changes in behaviour were observed at any of the test concentrations
(NOEC >1.3mg/L). This study predates the implementation of GLP and study
guidelines and deviates significantly from standard chronic fish
toxicity tests. In particular, the use of adult fish in the chronic test
and the choice of endpoints may result in a less sensitive result than
if an embryo-larval or juvenile fish test had been conducted. However,
it is well described and is acceptable for use as a key study bearing
these restrictions in mind.
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.
За да гарантираме, че се възползвате максимално от функциите на нашия уебсайт, сме въвели „бисквитки“.
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