Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

Isocyanates are the class of organic compounds which contain an isocyanate group (-N=C=O). These compounds are prepared by the reaction of amines with phosgene. Isocyanates are electrophiles and reactive towards various nucleophiles such as alcohols and amines. When reacted with alcohols, isocyanates give urethanes, and when reacted with amines the product formed is urea. If the organic compounds have two isocyanate groups then they are named as diisocyanates. When treated with a compound containing two or more hydroxyl groups such as a diol or a polyol, diisocyanates give polymer chains called polyurethanes. Diisocyanates react with a compound containing two or more amine groups giving long polymer chains known as polyureas. Cyclization occurs when isocyanates react with themselves.

Isocyanates have several applications in organic reactions. In the Diels-Alder reaction, isocyanates act as a dienophile. Hofmann rearrangement, Schmidt reaction, Curtius rearrangement and Lossen rearrangement are some of the transformations which involve in the formation of isocyanate as an intermediate. Methylene diphenyl diisocyanate (MDI), toluene diisocyanate (TDI), hexamethylene diisocyanate (HDI) and isophorone diisocyanate (IPDI) are some of the common isocyanates globally marketed for various industrial applications. Methyl isocyanate (MIC) is a monofunctional isocyanate with high industrial significance.

  • 10-Isocyanatodecyltrimethoxysilane, 95%
  • 1,1,3,3-Tetramethylbutyl isocyanate, 98%
  • 1,3-Phenylene diisocyanate, 96%
  • (±)-1-(4-Bromophenyl)ethyl isocyanate, 97%
  • 1,6-Diisocyanatohexane, 98+%
  • 1-Dodecyl isocyanate, 98%
  • 1-Heptyl isocyanate, 98%
  • 1-Naphthyl isocyanate, 98%
  • 1-Octyl isocyanate, 97%
  • 1-Pentyl isocyanate, 97%
  • (1R,2R)-(-)-2-Benzyloxycyclohexyl isocyanate, 97%
  • (1R,2R)-(-)-2-Benzyloxycyclopentyl isocyanate, 96%
  • (1S,2S)-(+)-2-Benzyloxycyclohexyl isocyanate, 97%
  • (1S,2S)-(+)-2-Benzyloxycyclopentyl isocyanate, 95%
  • 2,3-Dichlorophenyl isocyanate, 97%
  • 2,3-Dimethylphenyl isocyanate, 99%
  • 2,4,6-Trifluorophenyl isocyanate, tech. 85%
  • 2,4,6-Trimethylphenyl isocyanate, 98%
  • 2,4-Dibromophenyl isocyanate, 98%
  • 2,4-Dichlorophenyl isocyanate, 96%
  • 2,4-Difluorophenyl isocyanate, 98+%
  • 2,4-Dimethoxyphenyl isocyanate, 97%
  • 2,4-Dimethylphenyl isocyanate, 98+%
  • 2,5-Dichlorophenyl isocyanate, 97%
  • 2,5-Difluorophenyl isocyanate, 98%
  • 2,5-Dimethoxyphenyl isocyanate, 99%
  • 2,5-Dimethylphenyl isocyanate, 97%
  • 2,6-Dibromo-4-fluorophenyl isocyanate, tech. 90%
  • 2,6-Dichlorophenyl isocyanate, 98%
  • 2,6-Diethylphenyl isocyanate, 98+%
  • 2,6-Difluorophenyl isocyanate, 97%
  • 2,6-Diisopropylphenyl isocyanate, 94%
  • 2,6-Dimethylphenyl isocyanate, 98%
  • 2-Bromophenyl isocyanate, 97%
  • 2-Chloro-4-nitrophenyl isocyanate, 97%
  • 2-Chloro-5-nitrophenyl isocyanate, 96%
  • 2-Chloro-5-(trifluoromethyl)phenyl isocyanate, 97%
  • 2-Chloro-6-methylphenyl isocyanate, 97%
  • 2-Chloroethyl isocyanate, 97%
  • 2-(Chloromethyl)phenyl isocyanate, 97%
  • 2-Chlorophenyl isocyanate, 98%
  • 2-(Ethoxycarbonyl)phenyl isocyanate, 98%
  • 2-Ethoxyphenyl isocyanate, 97%
  • 2-Ethylphenyl isocyanate, 99%
  • 2-Fluoro-5-(trifluoromethyl)phenyl isocyanate, 97%
  • 2-Fluorophenyl isocyanate, 98%
  • 2-Isopropylphenyl isocyanate, 97%
  • 2-Methoxy-5-methylphenyl isocyanate, 97%
  • 2-Methoxyphenyl isocyanate, 98%
  • 2-Methyl-3-nitrophenyl isocyanate, 98%

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware