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EC number: 915-093-1
CAS number: -
No oral acute toxicity data of sufficient
quality are available for fused tungsten carbide (target substance).
However, oral acute toxicity data are available for tungsten carbide
(source substance), which will be used for read-across. Due to similar
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. In addition,
read-across is appropriate because the classification and labelling is
similar 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 included in the Category section of this
IUCLID submission and/or as an Annex in 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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