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: 201-140-7
CAS number: 78-76-2
Dose range finding test/Mutation experiment 1
Toxicity: In strain TA1537 (absence of S9-mix), a fluctuation in the
number of revertant colonies below the laboratory historical control
data range was observed at the mid dose level of 512 μg/plate. However,
since no dose-relationship was observed, this reduction is not
considered to be caused by toxicity of the test item. This reduction is
more likely caused by an incidental fluctuation in the number of
Mutation experiment 2
Mutagenicity: In tester strain TA1535, an increase above the historical
control data range was observed at the highest tested dose level in the
presence of S9-mix. However, since this increase was just above the
historical control data range, only observed in the second mutation
experiment, and was not dose-related and not three-fold (a maximum of
2.1-fold was reached), this increase was considered to be not
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.
Tato webová stránka používá cookies, aby se vám naše stránky používaly co nejlépe.
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