Registration Dossier
Registration Dossier
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EC number: 939-137-4 | CAS number: -
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
No data available
Key value for chemical safety assessment
Additional information
In Annex IX of Regulation (EC) No 1907/2006, it is laid down that long-term testing to aquatic invertebrates shall be proposed by the registrant if the chemical safety assessment indicates the need to investigate further the effects on aquatic invertebrates. 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 the reaction mass of 2-piperazin-1-ylethanol and piperazine-1,4-diethanol and piperazine reveals neither a need to classify the substance as dangerous, not is it a PBT or vPvB substance. Therefore a long-term study on aquatic invertebrates is not provided.
The ACR approach according to ECETOC No. 91 (2003) indicates that a chronic NOEC would be greater than 1 mg/L.
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.
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