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Classification & Labelling & PBT assessment

PBT assessment

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PBT assessment: overall result

Reference
Name:
tert-butyl α,α-dimethylbenzyl peroxide
Type of composition:
legal entity composition of the substance
State / form:
liquid
Reference substance:
Composition 1
PBT status:
the substance is not PBT / vPvB
Justification:

The partition coefficient n-octanol/water (Kow) of tert-butyl cumyl peroxide was estimated as 4.40 ± 0.02 at 25 ± 1 °C.The test substance should thus have low potential for bioaccumulation, it is not classified as a PBT substance nor vP/vB.