Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 270-560-0 | CAS number: 68443-84-5
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The PBT Assessment for DiPE triisononanoate triethylhexanoate (CAS No. 68443-84-5) is based on the criteria set out in the “Guidance on information requirements and chemical safety assessment, Chapter R.11: PBT Assessment” (ECHA, 2012).
Persistence
DiPE triisononanoate triethylhexanoate (CAS No. 68443-84-5) is not readily biodegradable. The biodegradability of the substance was tested in a study according to OECD 301B with a prolonged incubation time of 60 days, resulting in low degradation rates of 18.5% after 28 days and 28% biodegradation after 60 days based on CO2 evolution. Thus, the substance is considered to be P or vP.
Bioaccumulation
The bioaccumulation potential of DiPE triisononanoate triethylhexanoate (CAS No. 68443-84-5) is expected to be low. The substance is rapidly metabolised and excreted by organisms and thus an accumulation is not expected. This is supported by calculated low BCF/BAF values calculated for the main components of the substance (0.89 L/kg; Arnot-Gobas estimate, upper trophic). Thus the substance is not considered to be B or vB.
Toxicity
DiPE triisononanoate triethylhexanoate (CAS No. 68443-84-5) is considered to be not toxic. In a study on the long-term toxicity of the substance to Daphnia magna an EL50 >100 mg/L was recorded. Furthermore the substance is not classified according to Directive 67/548/EEC and Regulation (EC) No. 1272/2008. Thus, the criteria set out in Annex XIII of Regulation (EC) No. 1907/2006 are not met and the substance is considered to be not T.
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.
