Registration Dossier
Registration Dossier
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EC number: 293-883-9 | CAS number: 91648-24-7
Endpoint summary
Administrative data
Description of key information
Indirect exposure of the aquatic compartment is likely. Based on the log PoW data, of the main components of 1,3-Propanediol, 2,2-bis(hydroxymethyl)-, allyl ether at 25°C, the bioaccumulation potential of 1,3-Propanediol, 2,2-bis(hydroxymethyl)-, allyl ether was considered uncertain based on log Pow alone. Therefore in accordance with Column 2 of Annex IX of the REACH regulation a fish bioaccumulation study was performed to assess the bioaccumulation potential of the substance.
A Bioconcentration study on the Primary Components of Allyl Pentaerythritol (APE) in Fish: Aqueous Exposure Test OECD 305-I was performed recently where, the BCF of 3 major constituents of APE was calculated. The highest BCF (BCFkinetics: 120 Lkg-1 , BCFsteady state: 117 Lkg-1) was obtained from Pentaerythritol tetraallyl ether which is the contributes 9.5% of the total APE. The BCF of the rest two constituents (Pentaerythritol ditraallyl ether and Pentaerythritol triallyl ether) were below the LOD therefore the data was not suitable to measure the BCFkinetics for these two constituents.
The study result shows that this substance is not Bioaccumulative (B) neither very Bioaccumulative (vB) and do not pass the criteria of B and vB according to ANNEX XIII of the REACH guidance document.
Additional information
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