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EC number: 298-364-0 | CAS number: 93803-89-5
Hydrolysis
Administrative data
Link to relevant study record(s)
Description of key information
Abiotic degradation is not relevant due to low water solubility.
Key value for chemical safety assessment
Additional information
No experimental studies investigating the abiotic hydrolysis of2,2-bis[[(1-oxoisononyl)oxy]methyl]-1,3-propanediyl diisononanoate(CAS 93803-89-5) are available. However, in accordance with Annex VIII, column 2, 9.2.2.1 of Regulation (EC) No 1907/2006, testing is not required since the substance is highly insoluble in water. The water solubility of the substance was determined to be below the detection limit (water solubility: < 0.05 mg/L) and therefore the hydrolysis study is probably technically not feasible due to the lack of suitable analytical methods. In addition, a supporting QSAR calculation (HYDROWIN v2.00) indicates, that hydrolysis is a negligible pathway for the environmental fate of2,2-bis[[(1-oxoisononyl)oxy]methyl]-1,3-propanediyl diisononanoatein the environment (DT50 (pH7) > 1 yr; Hopp, 2011).
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