Registration Dossier
Registration Dossier
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EC number: 202-790-4 | CAS number: 99-82-1
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
Two calculations based on the logKow of 5.6 have been performed with the BCFBAF programme and with the standard QSAR used in the EUSES program. The calculations showed a BCF of 2301 and 11500, respectively.
Key value for chemical safety assessment
- BCF (aquatic species):
- 11 500 L/kg ww
Additional information
In a worst case assumption the higher value has been used for modelling. An additional reason to use this value is that it comes from the standard model used under REACH to calculate environmental exposure (EUSES).
The test substance does not fulfill any of the criteria to allow the conclusion "No Evidence of limited bioaccumulation" (REACH guidance R11 pg 34). However, as the substance does not fulfill the P-criterion, no further testing is considered necessary. The substance is considered to be bioaccumulating (B or vB).
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.
