Registration Dossier
Registration Dossier
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EC number: 701-026-1 | CAS number: -
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
- Endpoint:
- bioaccumulation in aquatic species: fish
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the substance has a low potential to cross biological membranes
- other:
Reference
Description of key information
The substance is regarded as inorganic. A PBT assessment appears to be not justified according to ECHA's Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.11, section R.11.2.1. In addition, according to Annex IX section 9.3.2, Column 2 of the REACH Regulation this study does not need to be conducted if the substance has a low potential for bioaccumulation. Carbon is a naturally occurring compound. Since it is continuously cycled in the environment, bioaccumulation does not occur. In addition, the macromolecular structure of the substance makes crossing biological membranes unlikely. Thus, it is scientifically not necessary to conduct a study.
Key value for chemical safety assessment
Additional information
Non-graphitic carbon fibres within the scope of this registration are regarded as inorganic. A PBT assessment is scientifically not justified according to ECHA's Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.11, section R.11.2.1: "Annex XIII to REACH is generally applicable to any substance containing an organic moiety. Based on the common definition of an organic substance in chemistry, PBT and vPvB criteria are not applicable to inorganic substances."
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.
