Registration Dossier
Registration Dossier
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EC number: 931-671-6 | CAS number: -
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The PBT Assessment for Reaction mass of 2-hexyldecan-1-ol and 2-hexyldodecan-1-ol and 2-octyldecan-1-ol and 2-octyldodecan-1-ol is based on the criteria set out in the “Guidance on information requirements and chemical safety assessment, Chapter R.11: PBT Assessment” (ECHA, 2012d).
Persistence
Reaction mass of 2-hexyldecan-1-ol and 2-hexyldodecan-1-ol and 2-octyldecan-1-ol and 2-octyldodecan-1-ol is readily biodegradable according to studies of structurally related substances following OECD guideline 301. Thus, the test substance does not meet the screening criterion for persistency and it is not considered to be P or vP.
Bioaccumulation
Reaction mass of 2-hexyldecan-1-ol and 2-hexyldodecan-1-ol and 2-octyldecan-1-ol and 2-octyldodecan-1-ol is neither bioaccumulative nor very bioaccumulative. Evidence is provided based on calculated BCF is less than 2,000. It is concluded that there is a low potential for exposure and bioaccumulation in aquatic and terrestrial organisms. Reaction mass of 2-hexyldecan-1-ol and 2-hexyldodecan-1-ol and 2-octyldecan-1-ol and 2-octyldodecan-1-ol does not fulfil the criteria “bioaccumulative (B)” or “very bioaccumulative (vB)”.
Toxicity
Reaction mass of 2-hexyldecan-1-ol and 2-hexyldodecan-1-ol and 2-octyldecan-1-ol and 2-octyldodecan-1-ol is considered to be not toxic. Studies on the acute aquatic toxicity determined on structurally related substances show no acute toxicity to fish, algae and aquatic invertebrates up to the limit of water solubility Furthermore the substance is not classified for specific target organ toxicity, carcinogenicity, mutagenicity or reproductive and developmental toxicity in mammals. The criteria for “T” based on mammalian effects are therefore not met. Thus, the criteria set out in Annex XIII of Regulation (EC) No. 1907/2006 are not met and the substance is considered to be not T.
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