Registration Dossier
Registration Dossier
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EC number: 904-155-3 | CAS number: -
Hydrolysis
Administrative data
Link to relevant study record(s)
Description of key information
In an OECD 111 hydrolysis test, the major components of reaction mass of 2,2'-[methylenebis(oxymethylene)bis[2-ethylpropane-1,3-diol] and 2,2'-[oxybis(methylene)]bis[2-ethylpropane-1,3-diol] and propylidynetrimethanol were found to be less than 10% degraded under test conditions. Therefore, no further hydrolysis tests are considered necessary.
Key value for chemical safety assessment
Additional information
An OECD 111 study was carried out on the test substance reaction mass of 2,2'-[methylenebis(oxymethylene)bis[2-ethylpropane-1,3-diol] and 2,2'-[oxybis(methylene)]bis[2-ethylpropane-1,3-diol] and propylidynetrimethanol. The test was carried out using buffers of pH 4, 7 and 9. The test solutions were divided in two, half stored at -20oC and the other half stored at 50oC for 5 days. After 5 days the pH was measured and the substances analysed using HPLC. The major components of the test substance were found to be less than 10% degraded under test conditions.
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