90889-43-3

Basic information

• Product Name: <2,6-²H₂>-4-nitrophenol
• Synonyms: <2,6-²H₂>-4-nitrophenol
• CAS NO: 90889-43-3
• Molecular Weight: 141.095
• Mol File: 90889-43-3.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: <2,6-²H₂>-4-nitrophenol(CAS DataBase Reference)
• NIST Chemistry Reference: <2,6-²H₂>-4-nitrophenol(90889-43-3)
• EPA Substance Registry System: <2,6-²H₂>-4-nitrophenol(90889-43-3)

Safety Data

• Hazardous Substances Data: 90889-43-3(Hazardous Substances Data)

Upstream product

• 7329-50-2 <2,4,6-(2)H>-phenol 
• 100-02-7 4-nitro-phenol 

Downstream Products

• 1258930-50-5 2,6-dideuterio-1-methoxy-4-nitrophenol 
• 1198083-64-5 [2H₂]-4-nitrophenyl-O,N,N-dimethyl thiocarbamate 

Relevant articles and documents

EPR and ENDOR spectroscopic study of the reactions of aromatic azides with gallium trichloride

The reactions of gallium trichloride with phenyl and deuterio-phenyl azides, as well as with 4-methoxyphenyl azide and deuterium isotopomers, were examined by product analysis, CW EPR spectroscopy and pulsed ENDOR spectroscopy. The products included the corresponding anilines together with 4-aminodiphenylamine type dimers, and polyanilines. Complex CW EPR spectra of the radical cations of the dimers [ArNHC6H4NH 2]+ and trimers [ArNHC6H4NHC 6H4NH2]+ were obtained. These EPR spectra were analysed with the help of data from the deuterium-substituted analogues as well as the pulse Davies ENDOR spectra. DFT computations of the radical cations provided corroborating evidence and suggested the unpaired electrons were accommodated in extensive π-delocalised orbitals. A mechanism to account for the reductive conversion of aromatic azides to the corresponding anilines and thence to the dimers and trimers is proposed.

The Newman-Kwart rearrangement of O-aryl thiocarbamates: Substantial reduction in reaction temperatures through palladium catalysis

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Electron Apportionment in Cleavage of Radical Anions. 1. Nitro-Substituted Benzyl Phenyl Ethers

The radical anions of 4-nitrobenzyl phenyl ethers undergo cleavage at least 10E4 times faster than the radical anions of corresponding 4-nitrophenyl benzyl ethers despite a perceived thermodynamic advantage for the latter set of reactions.It is suggested that this results reflects a kinetic advantage for cleavage reactions which take place with regioconservation of spin density.