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1,3-Diiodobenzene

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Identification
Molecular formula
C6H4I2
CAS number
626-00-6
IUPAC name
1,3-diiodobenzene
State
State

1,3-Diiodobenzene is a solid at room temperature, typically maintained as a stable, crystalline material suitable for handling and storage. It must be kept in conditions that limit exposure to moisture and light to ensure longevity and reliability for chemical applications.

Melting point (Celsius)
51.50
Melting point (Kelvin)
324.65
Boiling point (Celsius)
289.00
Boiling point (Kelvin)
562.15
General information
Molecular weight
329.91g/mol
Molar mass
329.9070g/mol
Density
2.2600g/cm3
Appearence

1,3-Diiodobenzene appears as a colorless to pale yellow crystalline solid. It is often supplied in the form of flakes or crystalline powder, which should be stored in a cool, dry place, away from light to prevent degradation.

Comment on solubility

Solubility of 1,3-Diiodobenzene

1,3-Diiodobenzene, with the chemical formula C6H4I2, exhibits unique solubility characteristics due to the presence of iodine atoms, which significantly influence its behavior in different solvents.

General Solubility Behavior

This compound is known to be:

  • Relatively insoluble in water due to the hydrophobic nature of the benzene ring and the iodine substituents.
  • Slightly soluble in organic solvents such as ethanol and ether, where the non-polar interactions are more favorable.
  • Highly soluble in non-polar solvents like chloroform and benzene, which can effectively stabilize the molecule.

Factors Affecting Solubility

The solubility of 1,3-diiodobenzene can be influenced by several factors:

  • Temperature: Increased temperatures can enhance solubility by providing more energy to break intermolecular interactions.
  • Polarity of the Solvent: Non-polar solvents improve solubility due to similar intermolecular forces.
  • Presence of Other Solutes: Certain solutes can interact and alter the solubility dynamics through a phenomenon known as solute-solvent interactions.

In summary, while 1,3-diiodobenzene is not readily soluble in water, it finds better solubility in non-polar organic solvents, making it versatile for various applications in organic chemistry. Understanding its solubility can lead to more effective use in synthetic processes and reactions.

Interesting facts

Interesting Facts about 1,3-Diiodobenzene

1,3-Diiodobenzene, commonly referred to as meta-diiodobenzene, is a fascinating chemical compound that presents both unique properties and versatile applications in various fields of chemistry. Here are some intriguing aspects of this compound:

  • Structure and Isomerism: 1,3-Diiodobenzene features a benzene ring with two iodine atoms positioned at the 1 and 3 carbon atoms. This specific arrangement leads to its classification as a meta-dihalobenzene, making it distinct from its ortho and para counterparts.
  • Reactivity: The presence of iodine substituents contributes to the compound's reactivity. 1,3-Diiodobenzene can undergo various reactions, including electrophilic substitution, nucleophilic substitution, and coupling reactions, which provide ample opportunities for the synthesis of more complex aromatic compounds.
  • Applications in Organic Synthesis: This compound serves as a valuable building block in organic synthesis. It is often used in the preparation of pharmaceuticals, agrochemicals, and other organic materials, which highlights its importance in the advancement of chemical research and industry.
  • Biological Activity: Some researches suggest that iodine-containing compounds may exhibit unique biological properties, potentially useful in medicinal chemistry. Furthermore, due to the aromatic nature of 1,3-diiodobenzene, it might play a role in the development of new therapeutic agents.
  • Environmental Considerations: The introduction of iodine into organic compounds raises interesting discussions about environmental impact. Understanding the behavior of 1,3-diiodobenzene in biological systems and the environment is crucial for assessing its safety and biodegradability.

In summary, 1,3-diiodobenzene not only piques scientific curiosity due to its structural characteristics but also illustrates the connection between organic chemistry and practical applications. The interplay between its molecular structure and reactivity reveals a wealth of opportunities for chemists looking to innovate in both academic and industrial settings.

Synonyms
1,3-DIIODOBENZENE
626-00-6
Benzene, 1,3-diiodo-
Benzene, m-diiodo-
EINECS 210-921-1
DTXSID9060811
DTXCID7043409
sfpqfquxajownf-uhfffaoysa-n
m-Diiodobenzene
MFCD00041731
EYA3RT2SVY
1,3-Diiodobenzene, 98%
SCHEMBL170090
AAA62600
AKOS009158315
CS-W005100
AC-26087
DA-30260
DS-16919
SY029580
D0607
NS00035090
EN300-224968