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4,5-Dimethylbenzo[a]anthracene

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Identification
Molecular formula
C20H16
CAS number
781-43-1
IUPAC name
4,5-dimethylbenzo[a]anthracene
State
State

4,5-Dimethylbenzo[a]anthracene is in a solid state at room temperature.

Melting point (Celsius)
223.00
Melting point (Kelvin)
496.15
Boiling point (Celsius)
626.00
Boiling point (Kelvin)
899.15
General information
Molecular weight
266.35g/mol
Molar mass
266.3510g/mol
Density
0.0010g/cm3
Appearence

4,5-Dimethylbenzo[a]anthracene is typically a colorless crystalline solid. It is generally used in research applications and can appear in the form of fine powders or small crystals. This compound can exhibit a distinct polycyclic aromatic hydrocarbon structure that may appear yellowish if impure.

Comment on solubility

Solubility of 4,5-dimethylbenzo[a]anthracene

4,5-dimethylbenzoaanthracene is an organic compound that showcases notable solubility properties. Understanding its solubility can be vital for various applications, including environmental and biological studies. Here are key points regarding its solubility:

  • Solvent Dependence: It is primarily soluble in nonpolar organic solvents such as benzene, toluene, and hexane. These solvents provide a suitable environment for the compound's hydrophobic structure to dissolve.
  • Poor Water Solubility: Like many polycyclic aromatic hydrocarbons, 4,5-dimethylbenzoaanthracene exhibits extremely low solubility in water, often in the range of micrograms per liter. This characteristic limits its mobility in aqueous environments.
  • Temperature Effects: The solubility can increase with temperature, which is a common phenomenon for many organic compounds. As the temperature rises, molecular interactions alter, allowing for greater dissolution.
  • Environmental Implications: Due to its low water solubility and stability, this compound can accumulate in sediments, raising concerns about its potential bioaccumulation and toxicity in aquatic systems.

In summary, 4,5-dimethylbenzoaanthracene exhibits significant solubility in organic solvents while being largely insoluble in water, ultimately influencing its behavior in both environmental and biological contexts.

Interesting facts

Interesting Facts about 4,5-Dimethylbenzo[a]anthracene

4,5-Dimethylbenzoaanthracene is a fascinating polycyclic aromatic hydrocarbon (PAH) that belongs to a class of organic compounds characterized by multiple fused aromatic rings. Here are some compelling insights about this compound:

  • Cancer Research: It has garnered significant interest in the fields of cancer research and toxicology due to its potential role as a carcinogen. Understanding the mechanisms of its mutagenicity is crucial for public health.
  • Structural Properties: The presence of methyl groups in its structure enhances its stability and hydrophobicity, contributing to unique chemical reactivity and interactions with biological molecules.
  • Environmental Impact: As a byproduct of incomplete combustion of organic materials, this compound can be found in the environment, particularly in areas exposed to polycyclic aromatic hydrocarbons, raising concerns about air and soil quality.
  • Fluorescence Properties: 4,5-Dimethylbenzoaanthracene exhibits interesting fluorescence characteristics, making it a subject of study for applications in organic electronics and phosphorescent materials.

The study of 4,5-dimethylbenzoaanthracene provides critical insights into fundamental organic chemistry and environmental science. Its role in various chemical processes and biological impacts emphasizes the need for continued research in this area.

Synonyms
Benz(a)anthracene, 4,5-dimethyl-
4,5-Dimethylbenz(a)anthracene
18429-70-4
3,4'-Dimethyl-1,2-benzanthracene
4,5-Dimethylbenz[a]anthracene
DTXSID50171552
DTXCID8094043
4,5-dimethylbenzo[a]anthracene