Registration Dossier
Registration Dossier
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EC number: 942-466-6 | CAS number: -
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
Water solubility is loading rate dependent_OECD 105/EU Method A.6_20 +/- 0.5 °C_mean TOC concentration: 5.69 x 10E-2 g/L at 0.1 g/L loading rate, 0.386 g/L at 1 g/L loading rate and 1.710 g/L at 10 g/L loading rate, respectively.
Read-across substance_Phosphoric acid, mono- and di-(C8-C10) ester, compds. with C12 - 14 amine_visual inspection: < 1.7 x 10E-3 g/L at 21.5 +/- 0.5 °C
Key value for chemical safety assessment
- Water solubility:
- 0.057 g/L
- at the temperature of:
- 20 °C
Additional information
As the target substance is a complex UVCB, the flask method according to OECD Guideline 105 / EU Method A.6 was considered as most appropriate method in order to determine the water solubility (Fox, 2013). Based on the chemical nature of the substance, a definitive water solubility result would not be possible. Thus, the loading rate effects based on mean TOC (Total Organic Carbon) concentrations were investigated.
The read-across substance can be considered as slightly miscible in water.
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