Carbon Monoxide in Water
From Henry in 1803 to Rettich et al. in 1982 there have been only eleven papers reporting on the solubility of carbon monoxide, a common and biologically important gas, in water at a partial pressure of gas of 101.3 kPa.
(1990). Carbon Monoxide in Water. IUPAC Solubility Data Series, 43, 1-2.