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EC number: 215-231-4
CAS number: 1314-35-8
reproductive, or developmental toxicity data
of sufficient quality are available for tungsten trioxide (target
substance). However, reproductive
are available for sodium tungstate (source substance), which are used for read-across.
Due to lower water solubility and lower toxicity for the target
substance compared to the source substance, the resulting read-across
from the source substance to the target substance is appropriate as a
conservative estimate of potential toxicity for this endpoint. In
addition, read-across is appropriate because the classification and
labelling is more protective for the source substance than the target
substance, the PBT/vPvB profile
is the same, and the dose descriptors are, or are expected to be, lower
for the source substance.For more details, refer to the
read-across category approach description in the Category section of
this IUCLID submission or Annex 3 of the CSR.
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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