Registration Dossier
Registration Dossier
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EC number: 926-126-4 | CAS number: -
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- 926-126-4
- Type of composition:
- legal entity composition of the substance
- Reference substance:
- 926-126-4
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Persistence
The test item has been determined to be readily biodegradable and will not persist in the environment.
Bioaccumulation
Log Kow was investigated using the shake-flask method (OECD 107 and EU Method A.8) and found to be ≤ -3.75 at 21 ± 1 °C. In accordance with ECHA Guidance on Information Requirements and Chemical Safety Assessment Chapter R.11: PBT/vPvB assessment (Version 3.0; June 2017), a Log Kow value below 4.5 for organic substances indicates that a BCF value of 2000 (based on wet weight of the organism, which refers to fish in most cases) will not be exceeded and the B criterion will not be met.
Toxicity
Based on available evidence, and in accordance with Regulation (EC) No. 1272/2008, the substance does not meet the criteria for classification as a carcinogen (category 1A or 1B), germ cell mutagen (category 1A or 1B) or reproductive toxin (category 1A, 1B or 2).Furthermore, there isno evidence of chronic toxicity and the substance does not meet the criteria for classification for specific target organ toxicity (STOT RE 1 or STOT RE 2).Results from short-term tests on three trophic levels provide no clear evidence of environmental toxicity and current regulatory obligations do not require long-term testing. Nevertheless, the available acute dataare considered screening information andcannot be used to definitively conclude not T even though the substance is not classified as environmentally hazardous (seeECHA guidance on Information Requirements and Chemical Safety Assessment Chapter R.11: PBT/vPvB assessment; Version 3.0, June 2017).
- Likely routes of exposure:
Human exposure via the dermal route plus release to the environment via waste water.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
