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
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (sensitising)
- Additional information:
After intracutaneous injection of styrene oxide to guinea pigs, 6 of 11 animals showed a sensitizing reaction after challenge with styrene oxide. These data indicate that the substance should be classified for skin sensitisation. Therefore, further in-vivo testing for sensitisation is not appropriate according to REACH VO Annex VII, 8.3 Column 2.
Migrated from Short description of key information:
Data indicating a sensitising potential are available.
Justification for classification or non-classification
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.
