3-Nitroaniline

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3-Nitroaniline
File:3-nitroaniline chemical structure.png
style="background: #F8EABA; text-align: center;" colspan="2" | Identifiers
CAS number 99-09-2 YesY
style="background: #F8EABA; text-align: center;" colspan="2" | Properties
Molecular formula C6H6N2O2
Molar mass 138.14 g/mol
Appearance Yellow, Solid
Melting point

114 °C

Boiling point

306 °C

Solubility in water  ? g/100 ml (?°C)
Acidity (pKa) 2.47
style="background: #F8EABA; text-align: center;" colspan="2" | Hazards
Flash point  ?°C
style="background: #F8EABA; text-align: center;" colspan="2" | Related compounds
Related compounds 2-Nitroaniline, 4-Nitroaniline
 YesY (what is this?)  (verify)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

3-Nitroaniline, also known as 'meta'-nitroaniline and m-nitroaniline, is non-volatile stable solid commonly used as a raw material for dyes. 3-Nitroaniline is an aniline carrying a nitro functional group in position 3. It is stable in neutral, acidic or alkaline solutions and is classified as "not readily biodegradable" with "low bioaccumulation potential" [1].

It is used as a chemical intermediate for azo coupling component 17 and the dyes disperse yellow 5 and acid blue 29. The chemical is changed to other substances (dyestuffs and m-nitrophenol) during the dyeing process.

See also

References


nl:3-nitroaniline

pt:3-Nitroanilina zh:间硝基苯胺