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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 939-409-2 | CAS number: 1329-99-3
Endpoint summary
Administrative data
Description of key information
Additional information
The substance is basically insoluble in water (2 mg/L). A valid ready biodegradation study showed that the Water Accommodated Fraction WAF is readily biodegradable. The log Koc of the substance is 3.91, indicating that the substance is strongly adsorbing to sediments, soils and other organic matters. Due to these properties of the substance, 94% of the substance is estimated to be removed by waste water treatment. Hence it is unlikely, that the substance will reach surface waters, sediments and soil, which removes any concern of bioaccumulation. In the unlikely case, that the substance reaches surface waters, sediments and soils, bioaccumulation is not likely, since its log BCF is 2.58 (BCF 376).
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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