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4,4'-Dinitrobiphenyl

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Identification
Molecular formula
C12H8N2O4
CAS number
21203-68-1
IUPAC name
1-nitro-2-(4-nitrophenyl)benzene
State
State

At room temperature, 4,4'-Dinitrobiphenyl is typically a solid. Its crystalline form is quite stable under standard conditions.

Melting point (Celsius)
222.00
Melting point (Kelvin)
495.20
Boiling point (Celsius)
409.50
Boiling point (Kelvin)
682.70
General information
Molecular weight
244.21g/mol
Molar mass
244.2090g/mol
Density
1.4020g/cm3
Appearence

4,4'-Dinitrobiphenyl is a pale yellow to tan crystalline powder. The presence of nitro groups imparts a characteristic yellow color, often associated with aromatic nitro compounds.

Comment on solubility

Solubility of 1-nitro-2-(4-nitrophenyl)benzene

1-nitro-2-(4-nitrophenyl)benzene, known for its complex aromatic structure, demonstrates intriguing solubility characteristics that may vary based on the solvent used. Here are some key points regarding its solubility:

  • Solvent Type: The compound is generally more soluble in organic solvents such as ethanol, chloroform, and acetone, which is typical for many nitro-substituted aromatic compounds.
  • Aqueous Solubility: It has limited solubility in water due to its non-polar aromatic nature and the presence of multiple nitro groups that enhance hydrophobic interactions.
  • Temperature Effects: As with many organic compounds, solubility can increase with temperature. Heating may facilitate a higher dissolution rate in appropriate solvents.
  • Concentration Considerations: At higher concentrations, the solubility can change as intermolecular interactions may hinder further dissolution.

In conclusion, while 1-nitro-2-(4-nitrophenyl)benzene shows decent solubility in specific organic solvents, it is largely insoluble in water, emphasizing the significance of solvent selection in chemical applications.

Interesting facts

Interesting Facts about 1-Nitro-2-(4-nitrophenyl)benzene

1-Nitro-2-(4-nitrophenyl)benzene, often referred to in the scientific community by its systematic name, is a fascinating compound in the realm of organic chemistry. Here are some intriguing aspects to consider:

  • Structure and Isomerism: This compound exhibits a unique structural arrangement where the nitro groups are ortho and para to a central benzene ring. Such positioning can lead to interesting electronic and steric interactions that impact its reactivity and stability.
  • Applications: 1-Nitro-2-(4-nitrophenyl)benzene finds utility in various industrial applications. Its derivatives are often used in the synthesis of dyes and pigments, showcasing the vital role nitro compounds play in color chemistry.
  • Role in Electron Transfer: The nitro groups in this compound are excellent electron-withdrawing groups. This property may enhance its role in electron transfer processes, making it a subject of interest in studies related to organic electronics and photoconductivity.
  • Toxicity and Safety: As with many nitro compounds, caution is advised during handling due to potential toxicity. Understanding the safety protocols for handling this compound is crucial for any laboratory work involving it.
  • Research Significance: Scientists continue to investigate the compound's potential for novel applications, especially in materials science and pharmaceuticals. Its unique structure opens doors to new research avenues in the development of chemical sensors and catalysts.

In summary, 1-Nitro-2-(4-nitrophenyl)benzene is not merely a compound of academic interest, but also a versatile player in various chemical processes. As emphasized by many researchers, "The beauty of chemistry lies in the myriad of applications that arise from even the simplest structures." Exploring such compounds leads to a deeper appreciation of how molecular design influences functionality in materials and beyond.

Synonyms
2,4'-Dinitrobiphenyl
606-81-5
2,4'-Dinitro-1,1'-biphenyl
1,1'-Biphenyl, 2,4'-dinitro-
BRN 1984994
BIPHENYL, 2,4'-DINITRO-
EINECS 210-124-9
DTXSID90209409
DTXCID60131900
1,1'-Biphenyl, 2,4'-dinitro-(9CI)
210-124-9
2,4'-Dinitrodiphenyl
1-nitro-2-(4-nitrophenyl)benzene
1,1'-Biphenyl, 2,4'-dinitro- (9CI)
PT97WCU5CH
10,2,2'-dinitrobiphenyl
SCHEMBL7821087
IZNVUHOCXBQQHM-UHFFFAOYSA-N
AKOS024338720
NS00034426