1,4-dinitrobenzene
   HOME

TheInfoList



Click Here for Items Related To - 1,4-dinitrobenzene
OR:
1,4-dinitrobenzene on:   [Wikipedia]   [Google]   [Amazon]

1,4-Dinitrobenzene is one of three
isomer In chemistry, isomers are molecules or polyatomic ions with identical molecular formula – that is, the same number of atoms of each element (chemistry), element – but distinct arrangements of atoms in space. ''Isomerism'' refers to the exi ...
s of
dinitrobenzene Dinitrobenzenes are nitrobenzenes composed of a benzene ring and two nitro group (-NO2) substituents. The three possible arrangements of the nitro groups afford three isomers, 1,2-dinitrobenzene, 1,3-dinitrobenzene, and 1,4-dinitrobenzene. Each iso ...
, with the formula C6H4(NO2)2. The 1,4-isomer is most symmetrical. The compound is a yellow solid that is soluble in organic solvents. It is prepared from 4-nitroaniline by diazotization followed by treatment with
sodium nitrite Sodium nitrite is an inorganic compound with the chemical formula . It is a white to slightly yellowish crystalline powder that is very soluble in water and is hygroscopic. From an industrial perspective, it is the most important nitrite sa ...
in the presence of a copper catalyst.


References

{{DEFAULTSORT:Dinitrobenzene, 1,4- Nitrobenzenes