Registration Dossier
Registration Dossier
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EC number: 218-915-0 | CAS number: 2280-49-1
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
The hydrolysis behavior of the substance was tested according to OECD Guidelines for Testing of Chemicals, Section 1 — Physical-Chemical Properties, OECD TG 111 (2004), Council Regulations EC No 440/2008, Guideline Part C — Methods for the Determination of Ecotoxicity, C.7. "Abiotic Degradation: Hydrolysis as a Function of pH" (adopted, May 2008).
In a solubility preliminary test in water, it was determined that the low solubility of the test item does not allow performing the hydrolysis test. At the same time, once the test item is dissolved in water, it hydrolyses in a very short time, which makes the determination of water solubility (acc. to OECD 105) technically not possible.
Key value for chemical safety assessment
- Water solubility:
- 0.05 mg/L
- at the temperature of:
- 20 °C
Additional information
Water solubility may not be determined it is low and the substance hydrolysis rapidly. However, in order to allow a quantitative risk assessment water solubility key value is given to be 0.05 mg/L at 20°C which is the limit of detection described in the hydrolysis study.
For details see 5.1.2 Hydrolysis.
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