Registration Dossier
Registration Dossier
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EC number: 500-111-9 | CAS number: 51728-26-8 1 - 8.5 moles ethoxylated
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not sensitising)
- Additional information:
The test substance did not show any skin sensitising properties in the adjuvant sensitisation test (M & K ) in guinea pigs There is no reason to believe that results obtained iwould not be applicable to humans.
Migrated from Short description of key information:
The test substance is not a skin sensitizer in guinea pigs.
Justification for selection of skin sensitisation endpoint:
Only one study for sensitistation is available.
Respiratory sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no study available
- Additional information:
There is no information available for respiratory sensitisation. In case human data for respiratory sensitisation emerge, this will be taken into account.
Migrated from Short description of key information:
No relevant information available.
Justification for classification or non-classification
Based on the findings in the adjuvant sensitisation test (M & K) in guinea pigs, the test substance does not need to be classified and labelled as a skin sensitiser, according to the Regulation 1271/2008 and the Directive 67/548/EEC.
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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