Registration Dossier
Registration Dossier
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EC number: 250-954-9 | CAS number: 32210-23-4
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The registered substance is readily biodegradable, has a log octanol-water partition coefficient at 4.8 but the bioconcentration factor (BCF) was estimated using a QSAR at 334.6 L/kg whole body weight, therefore does not meet the criterion for persistence (P) and bioaccumulation (B).
For the T criterion, the aquatic invertebrate Daphnia magna is the most sensitive species in acute conditions with a 48h-EC50 at 5.3 mg/L. As this value is greater than 0.1 mg/L, the substance is presumably not T.
In conclusion, the substance could not be considered as a PBT or vPvB substance.
- Likely routes of exposure:
None
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