Registration Dossier
Registration Dossier
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EC number: 690-928-8 | CAS number: 39992-90-0
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- 39992-90-0_IPDI-Uron
- Type of composition:
- legal entity composition of the substance
- State / form:
- solid: particulate/powder
- Related composition:
- 39992-90-0_IPDI-Uron
- Reference substance:
- 39992-90-0_IPDI-Uron
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The substance IPDI-Urone is assessed partly based on read across with TDI-Urone. We therefore conclude: IPDI-Urone is not readily biodegradable but has a half life of 50 d at 20°C and pH 7 and has to be considered P but not vP based on screening results. However, IPDI-Urone has clearly no potential for bioaccumulation (-> not B/vB) and does not display toxic effects in any of the animals/organisms tested even at very high limit dose concentrations (-> not T). Available study data do not warrant classification of the substance. It can be concluded that IPDI-Urone is neither PBT nor vP/vB.
For read across justification from TDI-Uron to IPDI-Uron, please see section 13.2.
Reference
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