38490-83-4

Basic information

• Product Name: Benzene, 1,1'-oxybis[3-nitro-
• Synonyms: Benzene,1,1'-oxybis[3-nitro;1,1'-oxybis(3-nitrobenzene);bis-(3-nitro-phenyl)-ether;3,3'-dinitrodiphenyl ether;Bis-(3-nitro-phenyl)-aether;4,4'-bis(nitrophenyl) ether;Bis[m-nitrophenyl]ether
• CAS NO: 38490-83-4
• Molecular Formula: C12H8N2O5
• Molecular Weight: 260.206
• Mol File: 38490-83-4.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-oxybis[3-nitro-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-oxybis[3-nitro-(38490-83-4)
• EPA Substance Registry System: Benzene, 1,1'-oxybis[3-nitro-(38490-83-4)

Safety Data

• Hazardous Substances Data: 38490-83-4(Hazardous Substances Data)

Upstream product

• 99-65-0 meta-dinitrobenzene 
• 554-84-7 meta-nitrophenol 
• 13331-27-6 m-nitrobenzene boronic acid 
• 402-67-5 3-fluoro-1-nitrobenzene 
• 3273-78-7 4-(4-amino-3-nitrophenoxy)-2-nitrophenylamine 
• 585-79-5 m-nitrobromobenzene 
• 1124-31-8 potassium 4-nitrophenolate 

Downstream Products

• 53357-17-8 C₁₄H₁₀N₄OS₂ 
• 857477-59-9 bis-(3-thioureido-phenyl)-ether 
• 15268-07-2 3,3'-diaminodiphenyl ether 

Relevant articles and documents

Synthesis and characterization of a new red-emitting Ca2+ indicator, calcium ruby

Equation Presented Calcium Ruby m-Cl (X = H, Y = Cl) is a visible-light excited red-emitting calcium concentration ([Ca2+]) indicator dye (579/598 nm peak excitation/emission) with a side arm for conjugation via EDC or click chemistry. Its larg

Regioselective conversion of arylboronic acids to phenols and subsequent coupling to symmetrical diaryl ethers

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INTRAMOLECULAR EXCHANGE COUPLING OF ARYLNITRENES BY OXYGEN

A series of m,n'-diazidodiphenyl ethers (m -1, and also showed a weak dinitrene quintet spectrum with /D/hc/=0.162 cm-1 having ESR spectral intensity vs temperature dependence (Curie law) consistent with either a high-spin ground state or a very small singlet-quintet gap.Di(3-azidophenyl) ether gave a strong mononitrene peak with /D/hc/=0.996 cm-1 and a quintet dinitrene ESR spectrum (/D/hc/=0.162 cm-1) which exhibited non-linear Curie law intensity behavior consistent with the quintet being a thermally populated excited state 40 cal mol-1 above a singlet ground state.Di(4-azidophenyl) ether gave a strong mononitrene peak with /D/hc/=0.961 cm-1, but no observable spectrum related to a high-spin open-shell dinitrene.The results are consistent with oxygen being a weak exchange coupling linker in pi-conjugated open-shell molecules.The observed ground-state spin multiplicities are in accord with qualitative superexchange and connectivity models, despite any perturbations due to resonance effects between the oxygen linker and p-nitrene sites.