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Physical & Chemical properties

Water solubility

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water solubility
Type of information:
Adequacy of study:
supporting study
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction
other: REACH Guidance on (Q)SAR
Principles of method if other than guideline:
Meylan, W.M. P.H. Howard and R.S. Boethling.   1996.  Improved method for estimating water solubility from octanol/water partition coefficient. Environ. Toxicol. Chem. 15: 100-106.
Type of method:
other: (Q)SAR
Water solubility:
0.689 mg/L
25 °C

Water Sol from Kow (WSKOW v1.42) Results:

See attachment in Attached background material for more details.

Water Sol: 0.6891 mg/L

Description of key information

Mass solubility: 0.0069 g/L (Sparingly Soluble) Unbuffered Water pH 9.02 Temp: 25°C [Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (© 1994-2018 ACD/Labs)]
Water solubility at 25°C: 0.0006891 g/L (WSKOW v1.42 - EPIWEB 4.11)

Key value for chemical safety assessment

Water solubility:
0.689 mg/L

Additional information

Both calculated / estimated values are in the same range (<1 g/L). Intermediate substance is sparingly soluble in water.

Accuracy of WSKOW is considered more documented.