20648-40-2

Basic information

• Product Name: 2,4-Cyclohexadien-1-one, 3,5-dibromo-6-diazo-
• CAS NO: 20648-40-2
• Molecular Formula: C6H2Br2N2O
• Molecular Weight: 277.903
• Mol File: 20648-40-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,4-Cyclohexadien-1-one, 3,5-dibromo-6-diazo-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Cyclohexadien-1-one, 3,5-dibromo-6-diazo-(20648-40-2)
• EPA Substance Registry System: 2,4-Cyclohexadien-1-one, 3,5-dibromo-6-diazo-(20648-40-2)

Safety Data

• Hazardous Substances Data: 20648-40-2(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 116632-17-8 2-amino-3,5-dibromo-phenol 
• 147-82-0 2,4,6-tribromoaniline 
• 607-93-2 2,4,6-tribromoacetanilide 
• 116529-46-5 2-ethoxy-4,6-dibromo-aniline 
• 7732-18-5 water 
• 98192-36-0 2-amino-3,5-dibromo-phenol; hydrochloride 
• 151-50-8 potassium cyanide 
• 127-09-3 sodium acetate 

Downstream Products

• 116632-17-8 2-amino-3,5-dibromo-phenol 

Relevant articles and documents

QUINONE DIAZIDE CYCLIZATIONS - A DIRECT ROUTE TO DIHYDROBENZOFURANS

The reaction of ortho-quinone diazides with electron-rich alkenes produces 2,3-dihydrobenzofurans.The ortho-quinone diazides are formed the ortho-nitrophenols by reduction and diazotization.The reaction of an ortho-quinone diazide with 2,3-dihydrofuran produces a furo-benzofuran ring system.