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Reactivity Documentation

Azo, Diazo, Azido, Hydrazine, and Azide Compounds

mixed with

Isocyanates and Isothiocyanates

Summary

Details

Isocyanates and Isothiocyanates is a reactive group.

Reactivity Predictions (for each pair of reactive groups)

Azo, Diazo, Azido, Hydrazine, and Azide Compounds mixed with
Isocyanates and Isothiocyanates

Hazard Predictions

Methyl isocyanate and cyclohexyl isocyanate react violently with amines (Pohanish, Richard P.; Greene, Stanley A. (2009). Wiley Guide to Chemical Incompatibilities (3rd Edition). John Wiley & Sons. p. 296, 599). The combination of isocyanates and thioisocyanates with azo, diazo, or azido compounds may react similarly to the combination of isocyanates with amines (Predicted). Caution should be used before proceeding. Further research of comparable examples in the literature or very small scale, carefully controlled experiments may be needed to fully assess compatibility.