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: 202-476-7 | CAS number: 96-09-3
Endpoint summary
Administrative data
Description of key information
Additional information
Styrene oxide is readily biodegradable. In a CO2Evolution Test conducted according to OECD Guideline 301B styrene oxide was biodegraded to 81 and 90 % after 28 days. Therefore further testing on biodegradation (simulation testing in water and sediment and biodegradation in soil ) does not need to be conducted, as the test substance is readily biodegradable. Furthermore no direct or indirect exposure of environment is to be expected, as the test substance is processed under strictly controlled conditions as outlined in CSR chapter 9.
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.
