Registration Dossier
Registration Dossier
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EC number: 500-155-9 | CAS number: 62362-49-6 1 - 2.5 moles ethoxylated
Hydrolysis
Administrative data
Link to relevant study record(s)
- Endpoint:
- hydrolysis
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- other:
- Justification for type of information:
- No experimental testing was possible according to Method C.7 Abiotic Degradation, Hydrolysis as a Function of pH of Commission Regulation (EC) No 440/2008 of 30 May 2008, and OECD Guidelines for Testing of Chemicals No. 111, 13 April 2004, for the following reasons:
• Method EC C.7 / OECD 111 is not suitable for UVCB substances, as monitoring of individual components and degradation products would be extremely difficult.
• An analytical method with sufficient specificity, accuracy and sensitivity, required for Method EC C.7 / OECD 111, is not available due to the complex nature of the test item. The test item presented a distinct Tyndall beam for various tests, was confirmed to be surface-active in the surface tension test and had measured water solubility values that varied by greater than 15%.
Reference
Description of key information
The hydrolysis study was waived as testing was not technically feasible.
Key value for chemical safety assessment
Additional information
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