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EC number: 639-566-4
CAS number: 165184-98-5
In a recent study, the Water solubility of Hexyl Cinnamic Aldehyde has been determined to be 1.62 mg/L using the slow-stirring method at 20°C and pH 4-7 (without centrifugation step). This value has been retained to be used as Key value for chemical safety assessment.
Two studies were performed in order to
determine the water solubility of Hexyl Cinnamic Aldehyde.
In the first study, the water
solubility has been determined to be 0.3 mg/L at 20 ºC and pH 4-5 using
the shake flask method with a centrifugation system.
In the second study,the water
solubility has been determined to be 1.62 mg/L for pure water using the
slow-stirring method at 20°C and pH 4-7 (without centrifugation step)
and similar results were found for the solubility of the test substance
in daphnid medium.
Further investigations were performed
in the second study in order to explain the difference of results with
the first study. It was demonstrated that the solubility value in
the first study
Therefore, the Water solubility value
found in the more recent study should be considered as a more accurate
water solubility value and should be used as the Key value for chemical
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