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EC number: 260-135-8
CAS number: 56375-79-2
available data does not allow to draw a definitive conclusion on the PBT
or vPvB properties of MTBAC nor any of the other category members, the
screening criteria as mentioned in the ECHA Guidance on information
requirements and chemical safety assessment Chapter R.11: PBT
assessment, are used to decide whether MTBAC potentially fulfills the
PBT or vPvB criteria.
As MTBAC is not readily biodegradable it is potentially persistent
based on the screening criteria. As its log Pow is < 4.5, MTBAC is not
expected to be bio-accumulating. Although no classification for
carcinogenicity, mutagenicity, reproduction/developmental toxicity or
specific target organ toxicity is applicable and the acute L(E)C50
values are > 0.1 mg/L, a definitive classification as not T is not
possible, due to the lack of chronic environmental toxicity studies.
However, since the substance is not B, it can be concluded that the
substance is not PBT/vPvB.
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.
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