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Dibromoindigo

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Identification
Molecular formula
C32H16Br5N2O6
CAS number
10001-17-5
IUPAC name
5,15,20,31,35-pentabromo-11,24-dinitroso-2,17-dioxa-9,26-diazapentacyclo[27.2.2.23,6.213,16.118,22]octatriaconta-1(31),3,5,10,13,15,18,20,22(34),24,29,32,35,37-tetradecaene-4,10,19,25-tetrol
State
State

Dibromoindigo is typically found as a solid at room temperature. It is known for its use in dyes and pigments and maintains a crystalline form in its pure state.

Melting point (Celsius)
250.00
Melting point (Kelvin)
523.15
Boiling point (Celsius)
318.00
Boiling point (Kelvin)
591.15
General information
Molecular weight
624.80g/mol
Molar mass
624.8000g/mol
Density
3.2000g/cm3
Appearence

Dibromoindigo appears as a deep blue solid. It is known for its vibrant coloration properties and is often associated with the historically significant dye known as Tyrian Purple. This compound is insoluble in water but soluble in certain organic solvents.

Comment on solubility

Solubility of 5,15,20,31,35-pentabromo-11,24-dinitroso-2,17-dioxa-9,26-diazapentacyclo[27.2.2.23,6.213,16.118,22]octatriaconta-1(31),3,5,10,13,15,18,20,22(34),24,29,32,35,37-tetradecaene-4,10,19,25-tetrol

The solubility of this complex compound, C32H16Br5N2O6, can be generally described as follows:

  • Polar vs. Non-Polar: The presence of multiple bromine atoms and functional groups, like nitro and hydroxyl (-OH), suggests that the compound has both polar and non-polar characteristics. This duality can affect its solubility in different solvents.
  • Solvent Interaction: Given its complex structure, it may exhibit better solubility in polar solvents, such as methanol or ethanol, due to hydrogen bonding and dipole interactions. However, high bromine content can also lead to some solubility in less polar organic solvents.
  • Temperature Effects: As with many chemical compounds, solubility can vary with temperature; typically, an increase in temperature might enhance solubility, especially in polar solvents.
  • Hydrolysis Stability: The presence of nitro groups might affect the compound's stability in aqueous solutions, potentially limiting its time in solution before hydrolysis occurs.

As a general note, understanding the solubility of such a large and unique structure requires careful experimentation and analysis, as empirical data will provide the most reliable information.

Interesting facts

Interesting Facts about 5,15,20,31,35-Pentabromo-11,24-Dinitroso-2,17-Dioxa-9,26-Diazapentacyclo[27.2.2.23,6.213,16.118,22]octatriaconta-1(31),3,5,10,13,15,18,20,22(34),24,29,32,35,37-Tetradecaene-4,10,19,25-Tetrol

This compound is a fascinating example of complex organic chemistry, showcasing the intricate and diverse world of halogenated organic compounds.

Here are some highlight facts:

  • Exceptional Complexity: The nomenclature of this compound reveals its intricate structure. It features multiple functional groups, including bromine, nitro, and alcohol groups, contributing to its unique reactivity.
  • Potential Applications: Compounds with similar structures often display significant biological activities, which could lead to potential uses in medicine or agriculture as antimicrobial or anti-cancer agents.
  • Environmental Impact: As a halogenated compound, it's critical to study the environmental persistence and toxicity of such molecules, especially in terms of their impact on ecosystems and human health.
  • Reactivity and Synthesis: The presence of both nitro and bromine substituents suggests interesting pathways for synthetic transformations, opening doors for chemists to explore novel reactions.

As a quote from renowned chemist Linus Pauling emphasizes: "Chemical affinity is the earthy and unrefined characteristic of matter." This compound exemplifies the complexities of chemical interactions and the beauty lying in molecular architecture.

Through continued research, scientists can unveil the properties and full potential of such multifaceted compounds, contributing to new technologies and discoveries in the field of chemistry.