Registration Dossier
Registration Dossier
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EC number: 245-524-2 | CAS number: 23251-72-1
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
DEA acetate is not considered to meet the criteria for persistence (P), based on a study on a closely-related read-across compound, TEA acetate, which was found to be inherently biodegradable. DEA acetate has a predicted Log Pow of less than -1.31, significantly below the bioaccumulation screening criteria Log Kow value of ≥4.5, so does not fulfil the criteria for bioaccumulation (B). A low level of aquatic toxicity is predicted for DEA acetate, based on seven reliable ecotoxicity studies on read-across compounds, so DEA acetate does not fulfil the criteria for toxicity (T).
Additionally, DEA acetate is not classified as T, R48 or Xn, R48 under the DSD (67/548/EEC) or STOT under CLP (1272/2008).
- Likely routes of exposure:
Exposure of the environment to DEA acetate is not expected as the substance is produced in a closed process, then incorporated into cement at very low concentrations.
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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