Registration Dossier
Registration Dossier
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EC number: 939-703-0 | CAS number: 1474044-75-1
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
The uvcb substance is not readily biodegradable but the main
constituents hydrolyse fast.
The log Pow of the remaining major constituents and proposed
degradation products formaldehyde (CAS 50-00-0, logPow 0.35),
diethanolamine (CAS 111-42-2, logPow -2.46 at 25°C, pH 6.8-7.3)
and tolyltriazole (CAS 29385-43-1, logPow 1.08 at 25°C, pH 7-8)
is below 3.
However, the BCF for the main component of the uvcb substance was
calculated to be approx. 0.897- 3.16 L/kg ww (BCF) using EPI Win
BASF SE, 2013). Secondary poisoning is therefore, highly unlikely
to occur in any extent for the test item.
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.
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