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EC number: 204-427-5
CAS number: 120-80-9
A peer-reviewed handbook reports a water
solubility value of 804 g/L at 60°C for catechol; indicating it is very
soluble into water.
A peer-reviewed handbook and a IUPAC
publication report a similar water solubility value of 451 g/L at 20°C
for catechol; indicating it is very soluble into water.
Water solubility range: 235 to 584 g/L at 20 - 25°C.Catechol is thus very soluble in water.
peer-reviewed handbooks and publications give consistent values,
reflecting a high water solubility of catechol. A
"weight of evidence" approach was thus applied. An average of all the
data at 20 °C was calculated to obtain the key value for chemical safety
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