Registration Dossier

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

PBT status:
the substance is not PBT / vPvB
Justification:

The PBT assessment of the substance is based on the criteria set out in the “Guidance on information requirements and chemical safety assessment, Chapter R.11: PBT Assessment” (ECHA, 2017).

 

Persistency assessment

One OECD 301 screening study is available investigating the ready biodegradability of the substance. After 28 d the substance reached a degradation of 11 and 20%. Thus, the substance does not fulfill the criteria for ready biodegradability and is therefore considered to be potentially P/vP.

 

Bioaccumulation

The substance has an measured log Pow of < -5.1 at 19.9 °C (OECD 107, estimation method). Therefore, the substance does not qualify as vB/B, based on the screening criterion (log Pow > 4.5).

                                                                                                                     

Toxicity

The available effect concentration for short-term toxicity to aquatic invertebrates are > 0.1 mg/L. Therefore, the substance does not meet the criteria set out in Annex XIII of Regulation (EC) No. 1907/2006 and it is concluded that the substance is not T.

 

In conclusion, the substance is not PBT/vPvB.