Registration Dossier
Registration Dossier
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EC number: 306-361-3 | CAS number: 97158-31-1
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- (C16)DEQ
- Type of composition:
- boundary composition of the substance
- State / form:
- solid: bulk
- Reference substance:
- Composition 1
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Biodegradation data of MDEA Esterquat C16 is not available, but the structurally similar source substance MDEA-Esterquat C16-18 and C18 unsatd. was readily biodegradable in an OECD 301 B test. The structural and physicochemical similarities between the source and the target substances justify the read-across hypothesis.
The log KOW is calculated to be 3.0. The calculation is based on the measured water solubility and n-octanol solubility of the test item because the test item is a surface active substance and the shake flask method is not appropriate.
No conclusion can be reached based on available information on T properties of the substance.
Reference
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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