83575-18-2

Basic information

• Product Name: 2,3-dicyanocyclohexa-1,3-diene-1,4-diol
• Synonyms: 2,3-dicyanocyclohexa-1,3-diene-1,4-diol
• CAS NO: 83575-18-2
• Molecular Weight: 162.148
• Mol File: 83575-18-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,3-dicyanocyclohexa-1,3-diene-1,4-diol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-dicyanocyclohexa-1,3-diene-1,4-diol(83575-18-2)
• EPA Substance Registry System: 2,3-dicyanocyclohexa-1,3-diene-1,4-diol(83575-18-2)

Safety Data

• Hazardous Substances Data: 83575-18-2(Hazardous Substances Data)

Upstream product

• 4733-50-0 2,3-dicyano-1,4-hydroquinone 
• 106-51-4 p-benzoquinone 

Downstream Products

• 4733-50-0 2,3-dicyano-1,4-hydroquinone 
• 83575-20-6 2,3-dihydro-5,6-dicyano-p-benzoquinone 
• 83575-19-3 3,6-diacetoxy-cyclohexa-2,6-diene-1,2-dicarbonitrile 

Relevant articles and documents

THE HYDROCYANATION OF FREE AND POLYMER-BOUND BENZOQUINONE

The polimer-bound quinone 2 has been prepared and used in column form with organic solvents for the convenient preparation of other quinones.In contrast to the solution reaction hydrocyanation of this quinone by the Thiele-Meisenheimer reaction did not yield a useful proportion of polymer-bound dicyanohydroquinone but instead gave a mixture of products including much monocyanohydroquinone.Helferich and Bodenbender's 2,3-dicyanocyclohexan-1,4-dione is in fact wholly the di-enol and is a likely intermediate in the hydrocyanation of benzoquinone, being oxidised by the latter to 2,3-dicyanocyclohex-2-ene-1,4-dione which tautomerises to the observed product, 2,3-dicyanohydroquinone.A lower accessibility to polymer-bound reactants as compared with those in solution is implied by these results.