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2-methyl-3-nitroaniline

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Identification
Molecular formula
C7H8N2O2
CAS number
612-00-0
IUPAC name
2-methyl-3-nitro-aniline
State
State

At room temperature, 2-methyl-3-nitroaniline is in a solid state, typically found as crystalline powder.

Melting point (Celsius)
97.00
Melting point (Kelvin)
370.15
Boiling point (Celsius)
293.00
Boiling point (Kelvin)
566.15
General information
Molecular weight
152.15g/mol
Molar mass
152.1570g/mol
Density
1.2740g/cm3
Appearence

2-Methyl-3-nitroaniline appears as a yellow to orange crystalline solid. It often forms needle-like crystals that may vary slightly in color intensity but generally maintain the characteristic yellow-orange hue.

Comment on solubility

Solubility of 2-methyl-3-nitro-aniline

2-methyl-3-nitro-aniline, with the chemical formula C7H8N2O2, is an organic compound that displays specific solubility characteristics. Its solubility can be influenced by several factors:

  • Polarity: 2-methyl-3-nitro-aniline is a polar compound due to the presence of the nitro group and the amino group. This polarity enhances its solubility in polar solvents such as water and alcohols.
  • Solvent Choice: It is generally more soluble in alcohol (like ethanol) than in non-polar solvents (like hexane). This is typical for many aromatic amines which tend to favor polar environments.
  • Temperature Effect: Like many organic compounds, the solubility of 2-methyl-3-nitro-aniline will increase with temperature, making heating a common practice to enhance dissolving efficiency.
  • pH Influence: The presence of acidic or basic conditions can affect the ionization state of the amino group, thereby altering its solubility. In acidic solutions, for example, the amino group can become protonated, increasing solubility in water.

In summary, the solubility of 2-methyl-3-nitro-aniline is governed by its polarity, the choice of solvent, temperature, and the pH of the solution. Understanding these factors is crucial for effectively utilizing this compound in various chemical processes.

Interesting facts

Interesting Facts about 2-methyl-3-nitro-aniline

2-methyl-3-nitro-aniline is a fascinating aromatic compound with various applications in both industry and research. Here are some interesting insights:

  • Chemical Structure: This compound features an amino group (-NH2), a nitro group (-NO2), and a methyl group (-CH3) attached to a benzene ring. The positioning of these substituents as ortho and para influences the compound's reactivity and properties.
  • Importance in Synthesis: It serves as a significant intermediate in the manufacture of dyes and pigments. The nitro group can undergo various reactions, making it valuable in organic synthesis.
  • Role in Research: Researchers utilize 2-methyl-3-nitro-aniline to study the effects of nitro and amino substitutions on chemical reactivity, as well as in the development of new materials.
  • Environmental Considerations: Due to its suspected toxic effects, the use of this compound is regulated in many industries, underscoring the importance of safety and environmental protection in chemical processes.
  • Health and Safety: Safety precautions are essential when handling this compound, as it may cause skin and respiratory irritation, emphasizing the need for proper laboratory protocols.

In summary, 2-methyl-3-nitro-aniline is more than just a chemical; it's a key player in the world of organic chemistry, with implications spanning from industrial applications to environmental concerns. As chemists explore its potential, this compound continues to be a subject of interest and study.

Synonyms
2-Methyl-3-nitroaniline
603-83-8
2-Amino-6-nitrotoluene
3-NITRO-O-TOLUIDINE
Benzenamine, 2-methyl-3-nitro-
o-Toluidine, 3-nitro-
1-Amino-2-methyl-3-nitrobenzene
2-methyl-3-nitrobenzenamine
EINECS 210-059-6
NSC 227939
BRN 0388393
DTXSID8025628
6-nitro-2-aminotoluene
6-Amino-2-nitrotoluene
DTXCID505628
4-12-00-01811 (Beilstein Handbook Reference)
3-NITRO-2-METHYLANILINE
BENZENAMINE, 2-METHYL-3-NITRO
Benzenamine, 2-methyl-3-nitro-(9CI)
210-059-6
2-methyl-3-nitro-aniline
MFCD00007731
D3JC433CEB
2-methyl-3-nitro-phenylamine
NSC-227939
(2-methyl-3-nitrophenyl)amine
NSC-25011
x-Nitro-o-toluidine
2-nitro-6-aminotoluene
2-Methy-3-nitroaniline
2-amino-6-nitro-toluene
2-Nitro-6-amino toluene
2-methyl-3-nitro aniline
UNII-D3JC433CEB
Methyl-3-nitroaniline, 2-
NCIOpen2_002635
MLS002454365
SCHEMBL190550
CHEMBL1882292
SCHEMBL15630321
2-Methyl-3-nitroaniline, 97%
2-METHYL-3-NITROANILINE (2-AMINO-6-NITROTOLUENE)
HMS3039H05
CS-M0044
Tox21_200773
NSC227939
STL069425
AKOS000120322
AKOS015831346
AKOS024268502
AC-2973
FM31633
PS-6293
NCGC00091779-01
NCGC00091779-02
NCGC00258327-01
CAS-603-83-8
SMR001371989
DB-032260
A8426
N0455
NS00005127
EN300-20624
P20503
AC-907/25014174
F8880-4835
Z104479332
2-Amino-6-nitrotoluene; 3-Nitro-o-toluidine;1-AMINIO-2METHYL-3-NITROBENZENE
InChI=1/C7H8N2O2/c1-5-6(8)3-2-4-7(5)9(10)11/h2-4H,8H2,1H