Registration Dossier
Registration Dossier
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EC number: 947-942-7 | CAS number: -
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- Reaction mass of 2-ethylhexyl (6-isocyanatohexyl)-carbamate and bis(2-ethylhexyl) 1,6-hexan-1,6-diylbiscarbamate
- Type of composition:
- boundary composition of the substance
- State / form:
- liquid
- Reference substance:
- Reaction mass of 2-ethylhexyl (6-isocyanatohexyl)-carbamate and bis(2-ethylhexyl) 1,6-hexan-1,6-diylbiscarbamate
- Reference substance:
- Reaction mass of 2-ethylhexyl (6-isocyanatohexyl)-carbamate and bis(2-ethylhexyl) 1,6-hexan-1,6-diylbiscarbamate
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The substance is considered to be "not readily biodegradable" (Müller, 2001). It must therefore be regarded as potentially P or vP. The BCF value of the substance was determined to be 118 L/kg (Sadler, 2018). The substance is therefore neither B nor vB. Regarding the T criterion one chronic study with the freshwater algae Desmodesmus subspicatus is available (Weyers, 2006). The determined NOEC of 0.163 mg/L exceeded the threshold value for the T criterion of 0.01 mg/L. The substance is also not classified according to any criteria relevant for the T criterion and is therefore not T. As the substance is neither B or vB nor T, further testing with regard to the P criterion is not required and the substance can be considered as neither vP/vB nor PBT.
Reference
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