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EC number: 203-438-2
CAS number: 106-88-7
No data on long-term toxicity on fish are available.
In Annex IX of Regulation (EC) No 1907/2006,
it is laid down that long-term toxicity testing shall be proposed by the
registrant if the chemical safety assessment indicates the need to
investigate further the effects on aquatic organisms.
According to Annex I of this regulation, the
chemical safety assessment triggers further action when the substance or
the preparation meets the criteria for classification as dangerous
according to Directive 67/548/EEC or Directive 1999/45/EC or is assessed
to be a PBT or vPvB.
The hazard assessment of 1.2 -epoxybutane reveals
neither a need to classify the substance as dangerous for the
environment, nor is it a PBT or vPvB substance, nor are there any
further indications that the substance may be hazardous to the
environment. Therefore, and for reasons of animal welfare, a long-term
toxicity study in fish is not provided.
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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