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: 485-270-1 | CAS number: -
Adsorption / desorption
Administrative data
Link to relevant study record(s)
- Endpoint:
- adsorption / desorption: screening
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the substance and its relevant degradation products decompose rapidly
- Reason / purpose for cross-reference:
- data waiving: supporting information
Reference
Description of key information
The study does not need to be conducted because the substance is hydrolytically unstable. However, for PNEC calculation a log Koc of 4.55 was calculated according to Di Toro, 1985 (A particle interaction model reversible organic chemical sorption, Chemosphere 14(10):1503 -1538.
Calculation formula: Adsorption coefficient per organic carbon (Koc): log Koc = 0.00028 + (0.983 x log Kow).
Key value for chemical safety assessment
- Koc at 20 °C:
- 35 610
Additional information
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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