Registration Dossier
Registration Dossier
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EC number: 500-118-7 | CAS number: 52625-13-5 1 - 12.5 moles propoxylated
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
An assessment of the PBT status of the substance has been made using all available data. The information available suggests that the substance does not meet the PBT screening criteria as outlined in Directive 2006/121/EC (Appendix A).
Persistence Assessment
Biodegradation in water was tested in three screening studies, according to OECD Guidelines 301 (Ready Biodegradability), 302A (Inherent modified SCAS) and 302B (Inherent Zahn-Wellens). Minimal degradation was observed after 28 d in all the three tests. Based on these results, the substance is identified as P.
BioaccumulationAssessment
In the absence of a measured BCF value, the log KOWcan be used as a screening criterion for bioaccumulative potential (i. e. >4.5). As the log KOWof the substance is below 4.5, the B/vB criterion is not met. Therefore the substance is identified as not B.
Toxicity Assessment
The acute effect information for all three trophic levels is much higher than the screening criterion of 0.1 mg/l. It can therefore be expected that Glucitol, propoxylated is not toxic towards aquatic organisms.
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