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Physical & Chemical properties

Water solubility

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Description of key information

Estimated at less than 10 mg/L, but may be as low as 0.13 mg/L.

Key value for chemical safety assessment

Water solubility:
0.13 mg/L
at the temperature of:
25 °C

Additional information

The water solubility of n-dodecenyl succinic anhydride (nDDSA) was attempted to be determined experimentally by several methods. One method (EI-GC/MS) verified that the concentration of nDDSA was over 20 mg/L in pH 7 aqueous buffer with 0.6% acetone (as cosolvent) at 25 °C The maximal solubility without cosolvent was estimated to be 10 mg/L for the purposes of further studies on hydrolysis, but actual water solubility may be lower. The water solubility was estimated using ACD Labs software to be 0.13 mg/L at 25 °C and pH of 7.