Other applications crestron (formerly bayer) desmodur i isophorone diisocyanate ipdi 4098-71-9 chemical name : 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate alias : 3-isocyanatomethyl-3... 11/15235Crestron (formerly Bayer) Desmodur I Isophorone Diisocyanate IPDI 4098-71-9