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1,4-Diiodobenzene

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Identification
Molecular formula
C6H4I2
CAS number
624-38-4
IUPAC name
1,4-diiodobenzene
State
State
At room temperature, 1,4-diiodobenzene is in a solid state. It forms crystalline structures that remain stable under standard conditions.
Melting point (Celsius)
129.00
Melting point (Kelvin)
402.00
Boiling point (Celsius)
290.00
Boiling point (Kelvin)
563.00
General information
Molecular weight
329.90g/mol
Molar mass
329.9080g/mol
Density
2.2110g/cm3
Appearence
1,4-Diiodobenzene appears as a colorless crystalline solid. It is typically available in the form of small needle-like crystals and is known for its transparency and lack of color.
Comment on solubility

Solubility of 1,4-Diiodobenzene

1,4-Diiodobenzene, with the chemical formula C6H4I2, exhibits a distinctive solubility profile that is important for its applications in various chemical processes.

The solubility characteristics can be summarized as follows:

  • Solvent Interaction: 1,4-Diiodobenzene is primarily nonpolar due to its aromatic structure and the presence of iodine substituents, which makes it more soluble in nonpolar solvents.
  • Solvents of Interest: It can dissolve well in solvents such as:
    • Hexane
    • Chloroform
    • Toluene
  • Poor Solubility: Conversely, its solubility in polar solvents, such as water, is very low. This is largely due to the highly polar nature of water molecules, which cannot effectively interact with the nonpolar molecule of 1,4-diiodobenzene.

In summary, "1,4-diiodobenzene is best described as sparingly soluble in water but readily soluble in nonpolar organic solvents." This solubility behavior is crucial as it dictates its usage in organic synthesis and solvent extraction processes, underscoring the significance of choosing the right medium for chemical reactions.

Interesting facts

Interesting Facts About 1,4-Diiodobenzene

1,4-Diiodobenzene, also known as para-diiodobenzene, is a fascinating compound that plays a significant role in various fields of chemistry and materials science. This aromatic compound is characterized by two iodine atoms positioned at the 1 and 4 positions on a benzene ring, which greatly influences its chemical properties and reactivity.

Chemical Structure and Properties

  • Reactivity: The presence of iodine atoms makes 1,4-diiodobenzene a good candidate for substitution reactions, allowing it to easily participate in further chemical transformations.
  • Applications: This compound is often used as a building block in organic synthesis, including the preparation of various pharmaceuticals and agrochemicals.
  • Electronics: Due to its unique electronic properties, 1,4-diiodobenzene is also explored in the field of organic electronics, particularly in the development of organic semiconductors.

Significance in Research

In research, 1,4-diiodobenzene serves as a crucial substrate in the synthesis of complex organic molecules. Its ability to undergo various reactions, such as the Suzuki coupling reaction, allows chemists to create compounds with tailored properties for specific applications. As a result, it attracts interest from both academic and industrial sectors. As noted in the literature, "1,4-diiodobenzene is a cornerstone in the development of functional organic materials."

Environmental Impact

While 1,4-diiodobenzene has numerous applications, it is essential to consider its environmental impact. The iodine content may lead to the accumulation of iodine in the environment, prompting research into safer alternatives and better handling practices in laboratories.

As you explore the world of chemical compounds, 1,4-diiodobenzene stands out as an intriguing example of how fundamental chemistry can lead to advancements in technology and materials science!

Synonyms
1,4-DIIODOBENZENE
624-38-4
p-Diiodobenzene
Benzene, 1,4-diiodo-
Benzene, p-diiodo-
p-Benzene diiodide
I9XCF83VAV
NSC 6297
EINECS 210-842-2
AI3-08885
NSC-6297
4-IODOPHENYL IODIDE
P-PHENYLENE DIIODIDE
DTXSID2022092
pDiiodobenzene
pBenzene diiodide
Benzene, pdiiodo
Benzene, 1,4diiodo
Benzene, pdiiodo (8CI)
Benzene, p-diiodo-(8CI)
DTXCID702092
210-842-2
inchi=1/c6h4i2/c7-5-1-2-6(8)4-3-5/h1-4
1,4-Diidobenzene
MFCD00001054
UNII-I9XCF83VAV
NSC6297
p-Diiodo-benzene; 4-Iodophenyl Iodide; NSC 6297; p-Diiodobenzene; p-Phenylene Diiodide
1,4-diiodbenzene
1,4 diiodobenzene
1,4-diiodiobenzene
Benzene,4-diiodo-
1,4 di-idobenzene
1,4 di-iodobenzene
1,4-di-iodobenzene
1,4-Diiodo-benzene
Benzene, 1,4-iodo-
1,4-Diiodobenzene, 99%
SCHEMBL67142
CHEMBL454178
STL280139
AKOS000121397
CS-W007412
FD32402
GS-6873
HY-W007412
AC-26088
SY010001
DB-013767
D0608
NS00035033
EN300-21234
Q27280619
F0001-4681