Registration Dossier
Registration Dossier
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EC number: 218-463-4 | CAS number: 2156-97-0
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
According to REACH Annex IX section 9.3.2 column 2 a study on
bioaccumulation can be waived if no direct or indirect exposure to the
environment is expected. At production sites, the esters are handled in
closed systems for polymerisation. Diffuse releases into the environment
from residual monomers in the polymeric products are not of concern due
to the extremely low vapour pressure of the substances. Thus no test is
required.
The bioaccumulation potential of the test substance was calculated to be
217.4 L/kg or log BCF = 2.337 using the EPA Epiwin (v.4.11) software.
According to Annex XIII a substance does not fulfils the Bioaccumulation
criterion (B-) when the bioconcentration factor (BCF) is lower than
2000, therefore a test for bioaccumulation: aquatic/sediment does not
need to be conducted.
Key value for chemical safety assessment
Additional information
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.
