Registration Dossier
Registration Dossier
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EC number: 943-172-0 | CAS number: -
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Persistence assessment:
In a study conducted according to OECD Guideline 301B, the test substance was found to be 'readily biodegradable'. Hence, the substance does not fulfil the requirements of REACH Annex XIII, Para 1.1 and is not considered a "P" or "vP".
Bioaccumulation assessment:
The partition coefficient of the test substance was calculated to be 0.985, which is below the cut-off screening value of 4.5. This suggests that bioaccumulation in the food chain is unlikely. Therefore, the substance does not fulfil the requirements of REACH Annex XIII, Para 1.2 and is not considered a "B" or "vB".
Toxicity assessment:
The substance has L(E)C50 values >100 mg/L for all three trophic levels (fish, invertebrates and algae), hence the screening criteria for toxicity (L(E)C50 values < 0.1 mg/L in acute toxicity tests) is not met. As such, the substance does not fulfil the requirements of Annex XIII, Para 1.3 and is not considered a "T".
Summary and overall conclusions on PBT or vPvB properties:
The substance does not fulfil the criteria for persistence, bioaccumulation or toxicity, hence the substance is not considered to be a PBT or vPvB substance.
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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