CAS 75790-87-3

1-Isocyanato-2-[(4-isocyanatophenyl)thio]benzene

Description:

1-Isocyanato-2-[(4-isocyanatophenyl)thio]benzene, with the CAS number 75790-87-3, is an organic compound characterized by the presence of isocyanate functional groups and a thioether linkage. This compound typically appears as a solid at room temperature and is known for its reactivity, particularly due to the isocyanate groups, which can readily participate in nucleophilic addition reactions. The thioether moiety contributes to its chemical stability and can influence its solubility in various organic solvents. It is often utilized in the synthesis of polyurethanes and other polymeric materials, as well as in the development of specialty chemicals. Safety considerations are important when handling this compound, as isocyanates are known to be toxic and can cause respiratory irritation and sensitization. Proper protective equipment and ventilation are essential during its use in laboratory or industrial settings. Overall, this compound is significant in materials science and organic synthesis due to its unique structural features and reactivity.

Formula: C₁₄H₈N₂O₂S

InChI: InChI=1S/C14H8N2O2S/c17-9-15-11-5-7-12(8-6-11)19-14-4-2-1-3-13(14)16-10-18/h1-8H

InChI key: InChIKey=QEROATAKCLNWHV-UHFFFAOYSA-N

SMILES: S(C1=C(N=C=O)C=CC=C1)C2=CC=C(N=C=O)C=C2

Synonyms:

• 1-Isocyanato-2-[(4-isocyanatophenyl)thio]benzene
• 2,4′-Diisocyanatodiphenyl sulfide
• 2,4′-Diphenyl sulfide diisocyanate
• 278-313-9
• Benzene, 1-isocyanato-2-[(4-isocyanatophenyl)thio]-
• o-((p-Isocyanatophenyl)thio)phenyl isocyanate