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2,5-Dimethyl-4-nitroaniline

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Identification
Molecular formula
C8H10N2O2
CAS number
612-08-0
IUPAC name
2,5-dimethyl-4-nitro-aniline
State
State

At room temperature, 2,5-Dimethyl-4-nitroaniline is a solid. It is usually found in its crystalline form and may be used in various organic synthesis processes.

Melting point (Celsius)
153.00
Melting point (Kelvin)
426.15
Boiling point (Celsius)
283.00
Boiling point (Kelvin)
556.15
General information
Molecular weight
166.19g/mol
Molar mass
166.1860g/mol
Density
1.1800g/cm3
Appearence

2,5-Dimethyl-4-nitroaniline typically appears as a light yellow crystalline solid. Its crystals may vary in shades of yellow depending on the lighting and purity. The compound is relatively stable but should be stored in a dry and cool environment to prevent degradation.

Comment on solubility

Solubility of 2,5-dimethyl-4-nitro-aniline

The solubility of 2,5-dimethyl-4-nitro-aniline can be quite intriguing due to its unique molecular structure. Here are several key points regarding its solubility:

  • Polar vs. Non-Polar Solvent: This compound is primarily soluble in organic solvents such as ethanol and acetone, while being less soluble in water. This behavior can be attributed to its aromatic amine structure, which interacts more favorably with non-polar or slightly polar solvents.
  • Effect of Substituents: The presence of both methyl and nitro groups plays a crucial role in solubility. The methyl groups enhance its solvating characteristics in organic solvents, whereas the nitro group introduces a degree of polarity.
  • Temperature Influence: As with many organic compounds, solubility often increases with temperature. Heating the solvent may improve the dissolution of 2,5-dimethyl-4-nitro-aniline.
  • Solubility Limitations: Despite its solubility in certain organic solvents, it tends to precipitate under certain conditions, particularly when mixed with more polar solvents at room temperature.

In conclusion, understanding the solubility of 2,5-dimethyl-4-nitro-aniline is essential for applications that involve the synthesis and processing of this compound. Its selective solubility characteristics can be exploited to enhance stability and reaction efficiency in various chemical processes.

Interesting facts

Interesting Facts about 2,5-Dimethyl-4-nitro-aniline

2,5-Dimethyl-4-nitro-aniline, often abbreviated as DMNA, is a fascinating compound that belongs to the class of aromatic amines. This compound holds significant interest across various scientific fields, particularly organic chemistry and materials science.

Key Highlights

  • Structural Features: The compound features two methyl groups and a nitro group attached to an aniline ring. This unique structure enhances its reactivity and stability, making it a valuable building block in synthetic chemistry.
  • Applications: DMNA is used in the synthesis of dyes, pigments, and other organic compounds, showcasing its importance in the textile and dye industry. It also serves as a precursor for various pharmaceutical materials.
  • Color Indicator: Due to its nitro group, DMNA is known to exhibit distinct color changes depending on the pH of the environment, which can be harnessed for pH indicator applications.
  • Toxicity Considerations: As with many aromatic amines, handling DMNA requires caution due to its potential toxicity and carcinogenic properties. Proper safety measures and protocols are essential in labs working with this compound.
  • Research Opportunities: The ongoing investigation into the biological activity of DMNA and its derivatives offers promising avenues for discovering new therapeutic agents.

In the words of renowned chemists, "Compounds like DMNA are the unsung heroes of synthetic chemistry, often hiding remarkable properties beneath simple structures." The study of this compound not only enriches our understanding of organic materials but also highlights the intricate relationship between structure and function in chemical compounds.

As a student or enthusiast in chemistry, exploring compounds like 2,5-dimethyl-4-nitro-aniline can lead to greater insights into synthetic pathways and the impact of molecular design on practical applications.

Synonyms
2,5-Dimethyl-4-nitroaniline
4-Nitro-2,5-xylidine
ANILINE, 2,5-DIMETHYL-4-NITRO-
2,5-dimethyl-4-nitroBenzenamine
EINECS 222-405-3
NSC 43207
BRN 2719183
8BP5N998ZP
NSC-43207
DTXSID40188174
4-12-00-02573 (Beilstein Handbook Reference)
DTXCID70110665
222-405-3
3460-29-5
Benzenamine, 2,5-dimethyl-4-nitro-
MFCD00025207
NSC43207
UNII-8BP5N998ZP
Aniline,5-dimethyl-4-nitro-
WLN: ZR B1 E1 DNW
SCHEMBL6672279
SCHEMBL15630514
Benzenamine,5-dimethyl-4-nitro-
DAA46029
2 pound not5-Dimethyl-4-nitroaniline
AKOS005071404
AC-3189
AC-3298
SY004597
DB-069039
CS-0153577
NS00029693
9P-970
EN300-103967
AI-942/25034579
Z1201617498