1,3-Diisocyanatobenzene 1,3-Phenylene diisocyanate 1,3-Phenylene diisocyanate [Diisocyanates] 123-61-5 4-13-00-00089 (Beilstein Handbook Reference) AI3-28286 BRN 0776957 Benzene 1,3-diisocyanate Benzene, 1,3-diisocyanato- Benzene, m-diisocyanato- Benzene-1,3-diisocyanate EINECS 204-637-7 ISOCYANIC ACID, m-PHENYLENE ESTER NSC 511721 Nacconate 400 m-Phenylene diisocyanate m-Phenylene isocyanate