Registration Dossier

Diss Factsheets

Classification & Labelling & PBT assessment

PBT assessment

Currently viewing:

Administrative data

PBT assessment: overall result

PBT status:
the substance is not PBT / vPvB
Justification:

The PBT Assessment for D-Glucopyranose, oligomeric, hexyl glycosides is based on the criteria set out in the “Guidance on information requirements and chemical safety assessment, Chapter R.11: PBT Assessment” (ECHA, 2008).

Persistence

Screening criteria:

D-Glucopyranose, oligomeric, hexyl glycosides is readily biodegradable in a study according to OECD 301D (71% (O2 consumption) after 28 d). Thus, the substance does not meet the screening criterion for persistence and it is not considered to be persistent (P) or very persistent (vP).

Bioaccumulation

Screening criteria:

D-Glucopyranose, oligomeric, hexyl glycosides has a log Kow of 1.72 (EU method A.8). Thus, the substance does not meet the screening criterion for bioaccumulation and is not considered to be bioaccumulative (B) or very bioaccumulative (vB).

Toxicity

Long-term toxicity testing with Daphnia magna resulted in an EC10 value of 1.76 mg a.i./L for D-Glucopyranose, oligomeric, C10 -C16 -alkyl glycosides (OECD 202 part II). Moreover, the substance is not classified according to Directive 67/548/EEC and Regulation (EC) No. 1272/2008 (2nd ATP). Thus, the criteria set out in Annex XIII of Regulation (EC) No. 1907/2006 are not met and the test substance is not considered to meet the T criterion.