71721-80-7

Upstream product

• 2138-22-9 4-chloro-1,2-benzenediol 
• 152342-34-2 7-acetylamino-2,3-dichlorodibenzo-p-dioxin 
• 71721-75-0 2-amino-7,8-dichlorodibenzo-p-dioxin 
• 71721-78-3 2-nitro-7,8-dichlorodibenzo-p-dioxin 
• 38178-41-5 2-nitrodibenzo<1,4>dioxin 
• 29446-15-9 2,3-dichloro-dibenzo[1,4]dioxine 
• 89-69-0 2,4,5-Trichloronitrobenzene 
• 33857-28-2 2,3,7-trichlorodibenzodioxin 
• 71712-70-4 2,3,7-trichloro-8-nitrodibenzo-p-dioxin 
• 112317-18-7 2-acetylamino-3,7,8-trichlorodibenzo-p-dioxin 

Relevant academic research and scientific papers

A novel approach to the molecular imprinting of polychlorinated aromatic compounds

The aim of this investigation was to determine whether relatively weak interactions, such as hydrogen bonds to aromatic chlorine atoms and interactions involving aromatic π electrons could be exploited within artificial receptors, constructed using the te

ORDER OF THE REPLACEMENT OF HYDROGEN BY HALOGEN IN THE HALOGENATION OF DIBENZO-p-DIOXIN AND ITS NITRO AND AMINO DERIVATIVES

The order of the replacement of hydrogen by halogen in the bromination and chlorination of dibenzo-p-dioxin and its nitro and amino derivatives was examined with the purpose of determining the possibilities of the formation of highly toxic isomers of halogenated dibenzo-p-dioxins from precursors with a tricyclic structure of dibenzo-p-dioxin.A number of halogenated dibenzo-p-dioxins were synthesized, which illustrates the order of the replacement, and their physicochemical and spectral characteristics are given.