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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 943-080-0 | CAS number: -
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
P assessment
Biotic degradation observed was very low in an OECD 301B (ready biodegradability) study. Therefore, the substance, according to Guidance on information requirements and CSA R.11, can be considered P with some potential of being vP.
Study on abiotic degradation was technically not feasible for the very low solubility of the substance, which confirms the high potential to persist.
B assessment
Log Kow is higher than 4.5 for every component of the substance, according to calculated values coming from reliable QSAR model.
However, calculated BCF values for components are in the range 3.16 - 645 L/Kg, clearly lower than the threshold for B-criterion of 2000 L/Kg. Therefore, the substance does not fullfill the B-criterion.
T assessment
The substance is not classified for any of the toxicological properties listed in Annex XIII of the REACH legislation.
No long-term studies on aquatic toxicity are available, but acute LC50 is >100 mg/L for all trophic levels.
According to these data, the substance can be considered not fulfilling the T-criterion.
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.
