CAS: 584-84-9 Molecular Formula: C9 H6 N2 O2 Molecular Weight (g/mol): 174.16 Synonym: Isocyanic acid, 4-methyl-m-phenylene ester (8CI),2,4-Diisocyanato-1-methylbenzene,1,3-Diisocyanato-4-methylbenzene,2,4-Diisocyanatotoluene,2,4-TDI,2,4-Toluene diisocyanate,2,4-Toluylene diisocyanate,2,4-Tolylene diisocyanate,4-Methyl-1,3-phenylene diisocyanate,4-Methyl-m-phenylene diisocyanate,4-Methyl-m-phenylene isocyanate,NSC 4791,NSC 56759,TDI 100,Toluene 2,4-diisocyanate IUPAC Name: 2,4-diisocyanato-1-methylbenzene SMILES: Cc1ccc(cc1N=C=O)N=C=O