Mass of Substance = Volume of Substance x Density of Substance
Density of phosgene = 1377.59 kg/m3
Density of phosgene in pound/ounce(uk) = 0.005214746453068454
Mass of a Substance = 0.005214746453068454 x 12
12 ounce(uk) of phosgene weighs 0.06257695743682146 pound
