TDI-80: Nke tumadi na-ezo aka na ngwakọta nwere 80% site na uka nke 2,4-toluene diisocyanate na 20% site na iriisocyanate 20,6-toluene. Mgbe ụfọdụ a mara dị ka ntu Polish diisocyanate, nke a makwaara dị ka toluene dionocyate, methylene dionocyate, ma ọ bụ methylene diisocyanate. NitE ọgwụ nke toluene na-emepụta dinitroolitene, nke a na-ebelata iji nweta toluene. A na-enweta TDI site na iweghachi Tolunne na phosgene. Mmiri na-enweghị agba. Enwere isi ísì ụtọ. Agba gbara ọchịchịrị n'okpuru ìhè anyanwụ. Sodium hydroxide ma ọ bụ tertiary amines nwere ike ibute polymerization. Na-emeghachi omume na mmiri iji mepụta carbon dioxide. Ettanol (decompol), eattone, acetone, carbon tetrachloride, kerosene, mmanụ olive, na diethylene glycol methy. Na-egbu egbu. Enwere ike cancer. Ọ na-akpali akpali.