Description of Benzene,1,3-diisocyanato-

Detail of > 123-61-5

• CAS Number:
• 123-61-5
• Name:

• Benzene,1,3-diisocyanato-

• Formula:
• C8H4 N2 O2
• Molecular Structure:
• 
• Synonyms:
• Isocyanicacid, m-phenylene ester (6CI,7CI,8CI); 1,3-Diisocyanatobenzene; 1,3-Phenylenediisocyanate; Benzene 1,3-diisocyanate; NSC 511721; Nacconate 400; m-Phenylenediisocyanate; m-Phenylene isocyanate
• Molecular Weight:
• 160.14
• Melting Point:
• 49-51 °C(lit.)
  
• Boiling Point:
• 121 °C25 mm Hg(lit.)
  
• Hazard Symbols:
• 
• Risk Codes:
• 20/21/22-36/37/38-42
• Safety:
• A sensitizer at very low concentrations. Deadly poison by intravenous route. When heated to decomposition it emits toxic fumes of NO_x and CN⁻. See also ESTERS.Details