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1,2-Dichloro-4-nitrobenzene

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Identification
Molecular formula
C6H3Cl2NO2
CAS number
611-06-3
IUPAC name
1,2-dichloro-3-nitro-benzene;1,2-dichloro-4-nitro-benzene;2,4-dichloro-1-nitro-benzene
State
State

This compound is in a solid state at room temperature. It is typically stored in its powdered form.

Melting point (Celsius)
53.00
Melting point (Kelvin)
326.15
Boiling point (Celsius)
258.00
Boiling point (Kelvin)
531.15
General information
Molecular weight
193.00g/mol
Molar mass
192.9980g/mol
Density
1.4980g/cm3
Appearence

1,2-Dichloro-4-nitrobenzene appears as a yellow crystalline solid. It is often found in powder form and is characterized by its distinct yellow coloring due to the nitro group present in the structure. This compound may also have a slight aromatic odor characteristic of nitrobenzenes.

Comment on solubility

Solubility of 1,2-Dichloro-3-nitro-benzene, 1,2-Dichloro-4-nitro-benzene, and 2,4-Dichloro-1-nitro-benzene

The solubility of the compounds 1,2-dichloro-3-nitro-benzene (C6H3Cl2NO2), 1,2-dichloro-4-nitro-benzene (C6H3Cl2NO2), and 2,4-dichloro-1-nitro-benzene (C6H3Cl2NO2) can be characterized by their hydrophobic nature due to the presence of chlorine and nitro groups. Here are some key points regarding their solubility:

  • Generally Low Solubility: These compounds typically exhibit low solubility in water, owing to their aromatic structure and halogen substituents.
  • Organic Solvents: They are more likely to dissolve in organic solvents such as acetone, ether, and benzene, which can stabilize non-polar interactions.
  • Temperature Dependence: Their solubility may increase with temperature, allowing for better dissolution in organic mediums under elevated thermal conditions.
  • Influence of Substituents: The specific arrangement and nature of substituents (chlorine and nitro groups) influence their solubility. The polar character of the nitro group contrasts with the hydrophobicity of the chlorinated rings, further complicating solubility in polar solvents.

In summary, solubility for these dichloro-nitro substituted benzene compounds is notably low in water but shows enhanced solubility in various organic solvents, making them significant in organic synthesis and environmental chemistry.

Interesting facts

Interesting Facts about 1,2-Dichloro-3-nitro-benzene

1,2-Dichloro-3-nitro-benzene is an intriguing aromatic compound with significant applications in various fields. Here are some noteworthy points:

  • Chemical Structure: This compound features both chloro and nitro functional groups, which influence its reactivity and properties. The positioning of these groups impacts its use in synthesizing other chemical compounds.
  • Environmental Impact: Compounds containing chlorine can pose ecological risks, prompting studies on their degradation pathways in the environment. Understanding these pathways is crucial for developing remediation strategies.
  • Applications: Due to its nitro group, this compound can act as a precursor in dye production and agrochemical synthesis, showcasing its versatility in industrial chemistry.

In the words of chemist Richard Feynman, "The only way to understand the chemical world is to explore the complexities and behaviors of its molecules."


Interesting Facts about 1,2-Dichloro-4-nitro-benzene

The compound 1,2-dichloro-4-nitro-benzene offers a differing perspective compared to its 3-nitro counterpart, particularly in terms of reactivity and applications:

  • Synthesis: This compound can be synthesized through electrophilic substitution reactions, showcasing the fascinating pathways in organic chemistry.
  • Reactivity: The arrangement of chlorine and nitro groups affects electrophilic substitution reactions, making it a key compound for studying reaction mechanisms.
  • Industries: Its derivatives are employed in pharmaceuticals and fine chemicals, indicating its importance in advancing medicinal chemistry and agrochemical sectors.

As a piece of advice from chemists, "Explore every avenue of synthesis—you never know what fascinating compounds you might discover!"


Interesting Facts about 2,4-Dichloro-1-nitro-benzene

2,4-Dichloro-1-nitro-benzene presents a unique structure contributing to its chemical behaviors:

  • Structural Variability: The differing position of the nitro group offers unique reactivity patterns, highlighting the significance of molecular geometry in chemical reactions.
  • Biological Research: Investigating the effects of chlorinated compounds, including this one, provides insights into toxicity and biological activity, essential for safety assessments in new materials.
  • Coloring Agent: Its nitro group allows this compound to intervene in the creation of colored compounds, showcasing its utility in dye chemistry.

Emphasizing the importance of exploration in science, chemist Linus Pauling once said, "The best way to have a good idea is to have a lot of ideas." This principle holds true in the study of compounds like 2,4-dichloro-1-nitro-benzene.