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2,4-Dinitroaniline

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Identification
Molecular formula
C6H5N3O4
CAS number
97-02-9
IUPAC name
2,4-dinitroaniline
State
State

At room temperature, 2,4-Dinitroaniline is in a solid state. It exists as a crystalline powder, showcasing a yellow to orange hue. The compound is typically stable under standard conditions.

Melting point (Celsius)
183.00
Melting point (Kelvin)
456.15
Boiling point (Celsius)
336.00
Boiling point (Kelvin)
609.15
General information
Molecular weight
198.12g/mol
Molar mass
198.1490g/mol
Density
1.5750g/cm3
Appearence

2,4-Dinitroaniline is a yellow to orange crystalline solid. It is typically found in monoclinic crystal form, which gives it a distinct, angular appearance. The vibrant color is due to the presence of nitro groups attached to the aniline ring, which also contribute to its aromatic nature.

Comment on solubility

Solubility of 2,4-Dinitroaniline

2,4-Dinitroaniline, with the chemical formula C6H5N3O4, exhibits interesting solubility characteristics that are crucial for its applications in various fields. Here are some key points regarding its solubility:

  • Water Solubility: 2,4-Dinitroaniline has limited solubility in water, primarily due to its hydrophobic aromatic structure combined with nitro groups that can hinder extensive hydrogen bonding.
  • Organic Solvents: This compound is considerably more soluble in organic solvents such as ethanol, acetone, and chloroform. The polarity of these solvents enhances the solvation process for the compound.
  • Temperature Dependency: Solubility can also depend on temperature. Generally, an increase in temperature can lead to increased solubility in both water and organic solvents.
  • pH Influence: The solubility may vary with pH; in acidic conditions, protonation of amine groups can improve solubility in aqueous solutions.

In summary, while 2,4-Dinitroaniline is sparingly soluble in water, its solubility is significantly enhanced in various organic solvents. Understanding these solubility characteristics is essential for the effective handling and application of this compound.

Interesting facts

Interesting Facts about 2,4-Dinitroaniline

2,4-Dinitroaniline is a fascinating chemical compound that has garnered attention in various fields of science and industry. Here are some key highlights that showcase its significance:

  • Chemical Structure: This compound consists of an aniline backbone substituted with two nitro groups at the 2 and 4 positions. The presence of these electronegative nitro groups significantly alters its chemical behavior and reactivity.
  • Applications in Agriculture: 2,4-Dinitroaniline is primarily known for its use as a herbicide. It is effective in controlling a variety of weed species, making it valuable in agricultural practices. Farmers appreciate its selective nature, allowing for the targeting of unwanted plants while preserving crops.
  • Role in Synthesis: In organic synthesis, 2,4-dinitroaniline serves as a crucial intermediate. It is used to synthesize various dyes and pigments, as well as being a precursor for producing other chemical compounds that play a role in industrial applications.
  • Safety Considerations: Like many compounds, proper handling of 2,4-dinitroaniline is essential. Researchers and practitioners must adhere to safety guidelines, as it can be hazardous if ingested or inhaled. Utilizing appropriate protective equipment is vital when working with this compound in a laboratory or agricultural setting.
  • Environmental Impact: The importance of understanding the environmental effects of herbicides like 2,4-dinitroaniline cannot be overstated. Ongoing studies aim to assess its persistence in soil and potential effects on non-target organisms, highlighting the balance between agricultural productivity and ecological health.

In summary, 2,4-dinitroaniline is more than just a simple compound; it is a critical player in agriculture and synthetic chemistry. Its unique structure and applications continue to be the subject of research and discussion among chemists and environmental scientists alike.

Synonyms
2,4-DINITROANILINE
97-02-9
Benzenamine, 2,4-dinitro-
1-Amino-2,4-dinitrobenzene
2,4-Dinitroanilin
2,4-Dinitrobenzenamine
2,4-Dinitroanilina
2,4-Dinitraniline
2,4-Dinitrophenylamine
Aniline, 2,4-dinitro-
2,4-dinitroaminobenzene
2,4-Nitroaniline
NSC 8731
2,4-dinitrobenzamine
2,4-Dinitroanilin [German]
2,4-Dinitroanilina [Italian]
CCRIS 2872
2,4-dinitrobenzeneamine
HSDB 1142
EINECS 202-553-5
UNII-5BI780R6W6
BRN 0982999
DTXSID1021823
CHEBI:34242
AI3-02920
5BI780R6W6
NSC-8731
2,4-Dinitro-phenylamine
DTXCID501823
2,4-DINITROANILINE [MI]
4-12-00-01689 (Beilstein Handbook Reference)
MFCD00007151
2,4-DINITROANILIN (GERMAN)
2,4-DINITROANILINA (ITALIAN)
2,4Dinitraniline
2,4Dinitroanilin
2,4Dinitroanilina
2,4-dinitro-aniline
2,4Dinitrobenzenamine
2,4Dinitrophenylamine
Aniline, 2,4dinitro
1Amino2,4dinitrobenzene
Benzenamine, 2,4dinitro
WLN: WNR BZ ENW
(2,4-dinitrophenyl)amine
(2,4-dinitrophenyl)-amine
2 pound not4-Dinitroaniline
SCHEMBL33520
2,4-Dinitroaniline, 98%
ghl.PD_Mitscher_leg0.930
BIDD:ER0695
CHEMBL354318
SCHEMBL18218196
NSC8731
Tox21_200126
BBL013156
STK260865
AKOS000119930
2,4-Dinitroaniline, analytical standard
CAS-97-02-9
NCGC00091599-01
NCGC00091599-02
NCGC00257680-01
AC-11794
FD146275
VS-03692
DB-057659
D0814
D2703
NS00040505
EN300-19491
2,4-Dinitroaniline 1000 microg/mL in Methanol
A845675
AE-641/01959064
AE-641/30106016
Q18785054
F0001-2303
202-553-5
V7U