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2,4,6-Triiodobenzoic acid

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Identification
Molecular formula
C7H3I3O2
CAS number
88-82-4
IUPAC name
2,4,6-triiodobenzoic acid
State
State
Solid at room temperature, usually a light brown crystalline solid.
Melting point (Celsius)
234.00
Melting point (Kelvin)
507.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
499.81g/mol
Molar mass
499.8600g/mol
Density
3.6200g/cm3
Appearence

2,4,6-Triiodobenzoic acid appears as a light brown crystalline solid. It is often slightly hygroscopic and may exhibit a slight tendency to absorb moisture from the environment, potentially altering its physical appearance slightly under different conditions.

Comment on solubility

Solubility of 2,4,6-Triiodobenzoic Acid

2,4,6-Triiodobenzoic acid (C7H4I3O2) is an interesting compound known for its unique solubility characteristics. This compound contains a highly substituted benzoic acid moiety with three iodine atoms, which significantly affects its solubility in various solvents.

When considering the solubility of 2,4,6-triiodobenzoic acid, it is essential to note the following points:

  • Water Solubility: Due to the presence of the carboxylic acid group, 2,4,6-triiodobenzoic acid exhibits some degree of solubility in water. However, the large iodine substituents can hinder complete dissolution.
  • Organic Solvents: This compound tends to be more soluble in organic solvents like ethanol, acetone, and dichloromethane, where the non-polar characteristics of the iodine atoms intermingle favorably with the solvent molecules.
  • Temperature Dependency: The solubility can change with temperature; typically, higher temperatures increase solubility in organic solvents.

As a general rule, it is accurate to say that the more hydrophobic components a compound possesses, the less soluble it tends to be in polar solvents like water. In summary, while 2,4,6-triiodobenzoic acid has some solubility in water, its solubility is significantly enhanced in non-polar organic solvents.

Interesting facts

Interesting Facts about 2,4,6-Triiodobenzoic Acid

2,4,6-Triiodobenzoic acid is a fascinating chemical compound that belongs to the class of benzoic acids, specifically known for its iodine substitution on the benzene ring. Here are some intriguing insights into this compound:

  • Structure and Functionality: The presence of three iodine atoms makes 2,4,6-triiodobenzoic acid a unique halogenated compound. This substitution can significantly affect its chemical reactivity and physical properties.
  • Applications in Medicine: It has been utilized as a contrast agent in medical imaging techniques, especially in x-ray imaging, due to the high X-ray attenuation properties of iodine.
  • Biochemistry Role: This acid can serve as a useful reagent in various biochemical reactions, aiding in understanding metabolism and enzymatic activities.
  • Environmental Impact: The iodine content raises concerns regarding its environmental persistence, which underscores the importance of studying halogenated organic compounds.
  • Research Interest: Ongoing research delves into the potential effects of iodinated derivatives in biological systems, making 2,4,6-triiodobenzoic acid a subject of scientific curiosity.

In summary, 2,4,6-triiodobenzoic acid isn't just another chemical compound; it plays a multifaceted role in science and medicine, bridging the gap between chemistry and practical applications. The compound exemplifies how modifications at the molecular level can lead to innovative applications and stimulate ongoing research.

Synonyms
2,4,6-Triiodobenzoic acid
BENZOIC ACID, 2,4,6-TRIIODO-
BRN 2103155
DTXSID30173938
4-09-00-01045 (Beilstein Handbook Reference)
DTXCID6096429
2012-31-9
SCHEMBL2336086
CRVYPNHLIAWRNV-UHFFFAOYSA-N
MFCD01661996