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Classification & Labelling & PBT assessment

PBT assessment

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PBT assessment: overall result

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Name:
Amines, C12-14 (even numbered)-alkyldimethyl, N-oxides
Type of composition:
boundary composition of the substance
State / form:
solid: bulk
Reference substance:
Composition 1
Reference substance:
Composition 1
Reference substance:
Composition 1
Reference substance:
Composition 1
Reference substance:
Composition 1
Reference substance:
Composition 1
Name:
Amines, C12-14 (even numbered)-alkyldimethyl, N-oxides
Type of composition:
legal entity composition of the substance
State / form:
solid: bulk
Reference substance:
Composition 1
Reference substance:
Composition 1
Reference substance:
Composition 1
Reference substance:
Composition 1
Reference substance:
Composition 1
Reference substance:
Composition 1
PBT status:
the substance is not PBT / vPvB
Justification:

C12 -14 AO is readily biodegradable and hence does not meet the criterion for classification as P or vP. The log Kow is < 2.7 indicating that there is low potential for bioaccumulation and hence the criterion for classification as B or vB is not met. The lowest NOEC from long-term aquatic studies performed on fish, daphnia and algae using C12 -14 AO is >= 0.067 mg AO/L. Based on available studies performed with C12-14 AO the substance does not meet the criteria for classification as a CMR and there is no other evidence of chronic toxicity that would result in classification as T, R48, Xn, R48 according to Directive 67/548/EEC or STOT RE 1 or 2 according to Regulation EC No 1272/2008.