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: 203-291-4 | CAS number: 105-37-3
Endpoint summary
Administrative data
Description of key information
Biodegradation:
A reliable biodegradation study according to OECD 301 D and GLP indicates that the test substance is readily biodegradable according to OECD criteria (66 - 68% within 28 days). No toxicty control was included. However, it could be observed that the substance had no inhibitory effects to the microorganisms up to a test concentration of 5 mg/L.
Henry´s Law constant:
Evaporation into the air is not considered to be relevant based on a calculated Henry’s Law constant value of 23.0 Pa m3/mole derived with the formula in ECHA Guidance R.16.
Hydrolysis and adsorption:
The test substance is readily biodegradable and has a log Kow value below 3. Both values indicate that the potential of the substance to adsorb to organic sediment and soil particles is low. Furthermore, the degradation via abiotic hydrolysis is not considered to be a relevant degradation pathway in the environment.
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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