Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 203-828-2 | CAS number: 111-05-7
Bioaccumulation: aquatic / sediment
Administrative data
- Endpoint:
- bioaccumulation in aquatic species: fish
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because the substance has a low potential to cross biological membranes
- Justification for type of information:
- Based on the Log Kow (calculated) and Log Koc values, it is expected that the substance has a potential to adsorb to soil and sediments. Bioavailability and therefore bioaccumulation depends on: water solubility and biodegradation.This bioavailability can be considered low if the substance is hardly soluble in water (< 1 mg/l), readily biodegradable (86% in 28d) and showed no or little toxicity in the range of water solubility (NOEC 21d - daphnia = 0.147 mg/l; ErC50-72h - algae = 0.11 mg/l).
Data source
Materials and methods
Results and discussion
Applicant's summary and conclusion
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.
