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: 217-568-2
CAS number: 1889-67-4
The oral toxicity of
1,1'-(1,1,2,2-tetramethylethylene)dibenzene was assessed according to
OECD guideline 401 and EU method B.1. The test item was administered to
one group of 3 male and 3 female Wistar rats by oral gavage, at a single
dose of 2000 mg/kg bw. No mortality occurred, no clinical signs were
observed and no macroscopic abnormalities were seen at necropsy. Based
on these observations, the estimated acute oral toxicity LD50 of
1,1'-(1,1,2,2-tetramethylethylene)dibenzene in rats of both sexes
observed for a period of 15 days is greater than 2000 mg/kg bw.
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