17303-16-1

Basic information

• Product Name: Methanone, bis(4-azidophenyl)-
• Synonyms: 4,4'-Diazido-benzophenon;4,4'-diazidobenzophenone
• CAS NO: 17303-16-1
• Molecular Formula: C13H8N6O
• Molecular Weight: 264.24200
• Mol File: 17303-16-1.mol

Chemical Properties

• CAS DataBase Reference: Methanone, bis(4-azidophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Methanone, bis(4-azidophenyl)-(17303-16-1)
• EPA Substance Registry System: Methanone, bis(4-azidophenyl)-(17303-16-1)

Safety Data

• Hazardous Substances Data: 17303-16-1(Hazardous Substances Data)

Upstream product

• 611-99-4 4,4'-Dihydroxybenzophenone 
• 1033-26-7 4,4'-dinitrobenzophenone 
• 3469-00-9 methyl 2,2-diphenylacetate 
• 3740-55-4 2,2-bis(4-nitrophenyl)ethanoic acid 
• 83004-43-7 methyl 2,2-bis(4-nitrophenyl)ethanoate 

Downstream Products

• 1033-26-7 4,4'-dinitrobenzophenone 
• 132573-42-3 C₁₃H₈N₂O 

Relevant articles and documents

SNAr azidation of phenolic functions utilizing diphenyl phosphorazidate

A useful method for the synthesis of aryl azides via SNAr reaction of phenol derivatives using diphenyl phosphorazidate (DPPA) as an azidation reagent was developed. Various phenol derivatives bearing electron-withdrawing groups were converted into the corresponding aryl azides in a single step. This method is easy to perform and enables the preparation of aryl azides without the use of explosive azide sources.

Models for intramolecular exchange in organic π-conjugated open-shell systems. A comparison of 1,1-ethenediyl and carbonyl linked bis(arylnitrenes)

Linkage of two phenylnitrene electron-spin-bearing units by exchange coupling linker groups leads to model open-shell π-conjugated systems of the general structure :N-Ph-X-Ph-N: of various possible connectivity types. Use of variable-temperature electron