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2,4-Dimethylaniline

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Identification
Molecular formula
C8H10N2O2
CAS number
97-52-9
IUPAC name
N,2-dimethyl-4-nitro-aniline
State
State

At room temperature, 2,4-dimethylaniline is typically in a liquid state just above its melting point. It may appear as a solid under cooler conditions. The compound emits a weak amine-like odor, typical of aromatic amines.

Melting point (Celsius)
24.00
Melting point (Kelvin)
297.15
Boiling point (Celsius)
257.00
Boiling point (Kelvin)
530.15
General information
Molecular weight
150.18g/mol
Molar mass
150.1670g/mol
Density
1.1130g/cm3
Appearence

2,4-Dimethylaniline appears as a pale yellow to yellow solid in its pure form. It is often encountered as an oily liquid due to its melting point being close to room temperature. This compound can darken upon exposure to air and light, as many aromatic amines do, forming compounds that impart a brownish tinge to the material.

Comment on solubility

Solubility of N,2-dimethyl-4-nitro-aniline (C8H10N2O2)

N,2-dimethyl-4-nitro-aniline, with a chemical formula of C8H10N2O2, exhibits distinctive solubility characteristics that can be influenced by its molecular structure. Here are key points regarding its solubility:

  • Polar vs Nonpolar: This compound contains both polar (the nitro and amino groups) and nonpolar (the alkyl groups) features, suggesting that it can dissolve in a variety of solvents. However, it is more soluble in polar solvents compared to nonpolar ones.
  • Water Solubility: Its solubility in water is limited; typically, compounds that feature amino or nitro groups are expected to have higher water solubility, but the steric hindrance from the dimethyl groups may reduce this.
  • Organic Solvents: N,2-dimethyl-4-nitro-aniline tends to show better solubility in organic solvents such as ethanol, ether, or chloroform, making these solvents more suitable for applications involving this compound.
  • Temperature Dependency: The solubility of this compound can also be temperature-dependent; increasing the temperature generally increases solubility for many organic compounds.

In conclusion, understanding the solubility of N,2-dimethyl-4-nitro-aniline is crucial for both practical applications and theoretical studies. Its solubility profile, influenced by molecular interactions and structure, makes it an intriguing compound in the field of chemistry.

Interesting facts

Interesting Facts about N,2-Dimethyl-4-nitro-aniline

N,2-Dimethyl-4-nitro-aniline is a fascinating compound widely used in various industrial applications, particularly in dye manufacturing and as an intermediate for producing pharmaceuticals. Here are some noteworthy aspects to consider:

  • Chemical Structure: The presence of both a nitro group and an amine group affects the compound's reactivity. The nitro group is known for its electron-withdrawing properties, influencing the compound's participation in various reactions.
  • Color Reactivity: This compound is crucial in synthesizing azo dyes, which are known for their vibrant colors. Aniline derivatives typically exhibit a range of colors, making them essential in the textile industry.
  • Environmental Impact: The use of compounds like N,2-dimethyl-4-nitro-aniline in industrial processes necessitates careful handling due to potential environmental implications. There are regulations in place to monitor and mitigate the release of such chemicals into ecosystems.
  • Synthesis: This compound can be synthesized through the nitration of aniline followed by a dimethylation process. Understanding these synthetic pathways is fundamental for chemists seeking to innovate in the field of organic synthesis.
  • Biological Activity: Some studies suggest potential biological activities associated with nitroaniline compounds, making them subjects of interest in medicinal chemistry. Investigating the effects of such compounds on biological systems can lead to new therapeutic agents.

As a highlight, it's important to remember that while compounds like N,2-dimethyl-4-nitro-aniline hold significant industrial value, they also pose challenges that require vigilant scientific exploration and regulation. As noted by chemist Linus Pauling, "The best way to have a good idea is to have a lot of ideas." This sentiment embodies the spirit of discovery that drives research in the field of chemical compounds.

Synonyms
10439-77-7
N-Methyl-4-nitro-o-toluidine
N,2-DIMETHYL-4-NITROBENZENAMINE
DTXSID80146455
DTXCID5068946
678-612-8
N,2-Dimethyl-4-nitroaniline
2-(Methylamino)-5-nitrotoluene
Benzenamine,N,2-dimethyl-4-nitro-
MFCD00059083
SCHEMBL5177187
SCHEMBL9682412
N,2-dimethyl-4-nitro-benzenamine
N pound not2-Dimethyl-4-nitroaniline
AKOS009158589
DS-2977
DB-040538
CS-0187551
M0953
C71178
EN300-1232073