Registration Dossier
Registration Dossier
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EC number: 204-528-4 | CAS number: 122-20-3
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The substance was found to have a half-life period of 14.3 d in aerobic water/sediment systems (64% CO2 evolution after 60 d, radioactively marked). The substance was found to be mineralized in natural soil to an extent of 66 to 72%. Therefore, the substance is not P/vP. The substance is not B/vB based on a measured log Kow of -0.015 at 23°C without pH adjustment. In addition, in a OECD 305 study the BCF was determined to be < 0.57. The substance is also not T since the lowest available chronic value is > 0.01 mg/L and the substance holds no relevant classification.
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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