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EC number: 229-713-7
CAS number: 6674-22-2
Tests on the chronic toxicity in fish is not
In Annex IX of Regulation (EC) No
1907/2006, it is laid down that chronic tests shall be proposed by the
registrant if the chemical safety assessment indicates the need to
investigate further the effects on fish. 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 CLP Regulation (EC) No 1272/2008 or is assessed to be a PBT or vPvB.
The hazard assessment of the substance reveals neither a need to
classify the substance as dangerous to 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. Comparing the acute
toxicity values of all three trophic levels, fish is the least sensitive
trophic level, while aquatic invertebrates show the highest sensitivity.
Long-term toxicity testing is not triggered by the results of the
exposure assessment and the risk characterization.
The risk-characterisation ratios (RCR) do not indicate a risk for the
environment (RCR < 1). Therefore, and for reasons of animal welfare, a
chronic test 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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