Registration Dossier
Registration Dossier
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EC number: 947-476-4 | CAS number: -
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The substance is a salt which is expected to be mainly dissociated under environmental conditions.
The substance is readily biodegradable and is expected to have a low bioaccumulation potential based on the low octanol water partition coefficient and biotransformation observed in the in-vitro biotransformation test using rainbow trout hepatic S9 subcellular fraction.
The substance is not considered to be T based on the available lowest aquatic ecotoxicity results which is the long term daphnia result of 21d EC10 = 192 µg/L with oleyl-1,3 -diaminopropane (CAS no 7173 -62 -8). For classification the observed value is corrected to compensate for possible mitigation by the river water constituents during the long term daphnia study using a factor of 10 which results in an
EC10/NOEC of 19.2 µg/L.
Based on the available information the substance does not fulfill the criteria for PBT or vPvB.
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