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: 203-662-0 | CAS number: 109-29-5
Endpoint summary
Administrative data
Description of key information
Table: Overview of available data on environmental fate parameters
Parameter |
Method |
Value |
Remark |
Hydrolysis |
- |
- |
Endpoint waived, as the substance mineralizes rapidly in a STP and in the environment (qualified as 'readily biodegradable, but failing 10 -day window'). |
Biodegradation |
OECD TG 301B, GLP |
Readily biodegradable, but failing 10 -day window. |
For purpose of environmental classification the substance is assessed to be 'rapidly degradable' based on BIOWIN supporting data. |
Adsorp. / desorp. |
OECD TG 121, GLP |
Koc = 380000 L/kg (estimated value) |
The log Koc was determined to be >5. A log Koc of 5.58 was calculated by extrapolation of the curve. |
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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