Toluene diisocyanate dimer
[CAS# 9019-84-5]

Identification

• Name: Toluene diisocyanate dimer
• Synonyms: 1,3-Bis(3-Isocyanato-4-Methyl-Phenyl)-1,3-Diazetidine-2,4-Dione; 1,3-Bis(3-Isocyanato-4-Methyl-Phenyl)-1,3-Diazetidine-2,4-Quinone; 1,3-Diazetidine-2,4-Dione, 1,3-Bis(3-Isocyanatomethylphenyl)-
• Molecular Formula: C₁₈H₁₂N₄O₄
• Molecular Weight: 348.32
• CAS Registry Number: 9019-84-5
• SMILES: O=C=NC1=CC(=CC=C1C)N2C(=O)N(C2=O)C3=CC=C(C(=C3)N=C=O)C
• InChI: 1S/C18H12N4O4/c1-11-3-5-13(7-15(11)19-9-23)21-17(25)22(18(21)26)14-6-4-12(2)16(8-14)20-10-24/h3-8H,1-2H3
• InChIKey: LOCPTSFJZDIICR-UHFFFAOYSA-N

Properties

• Density: 1.365g/cm³ (Cal.)
• Boiling point: 497.149°C at 760 mmHg (Cal.)
• Flash point: 254.467°C (Cal.)