... :Colourless,transparent oily liquid Tri-iso-octyl Phosphate(CAS:78-42-2 ) Chemical formula and molecular weightChemical formula:C24H51O4PMolecular weight:434 ... .64CAS No.:78-42-2 Properties and usesColourless,transparent oily liquid,b.p.216 ... ,caused the burning da Tri-iso-octyl Phosphate(CAS:78-42-2 )