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EC number: -
CAS number: -
The UVCB substance WS400123 did not exhibit toxic effects to aquatic
organisms of three trophic levels up to the limits of its water
solubility. Therefore, no PNECs can be derived. The substance has a very
low vapour pressure and thus exposure via air is unlikely. In the oral
repeat dose study in rats no toxic effects were observed at the highest
dose of 1000 mg/kg body weight/day. Thus, a DNEL and correspondingly a
PNEC for secondary poisoning cannot be derived.
Based on the results of the available studies no classification for
environmental hazards is necessary according to REGULATION (EC)
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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