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3,9-Dimethylbenzo[a]anthracene

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Identification
Molecular formula
C20H16
CAS number
1809-25-4
IUPAC name
3,9-dimethylbenzo[a]anthracene
State
State

At room temperature, 3,9-Dimethylbenzo[a]anthracene is typically found as a solid due to its high melting point.

Melting point (Celsius)
175.00
Melting point (Kelvin)
448.15
Boiling point (Celsius)
491.00
Boiling point (Kelvin)
764.15
General information
Molecular weight
254.34g/mol
Molar mass
254.3370g/mol
Density
1.1900g/cm3
Appearence

3,9-Dimethylbenzo[a]anthracene appears as white or colorless crystalline solid. It may also exhibit a slightly off-white color depending on impurities or the method of crystallization used.

Comment on solubility

Solubility of 3,9-Dimethylbenzo[a]anthracene

3,9-Dimethylbenzoaanthracene, a polycyclic aromatic hydrocarbon (PAH), exhibits intriguing solubility characteristics that are essential for understanding its behavior in different environments.

It is important to consider the following aspects of its solubility:

  • Low Water Solubility: 3,9-dimethylbenzoaanthracene is known for its low solubility in water. This is due to its hydrophobic nature, which prevents it from easily interacting with water molecules.
  • Solubility in Organic Solvents: It is more soluble in organic solvents such as benzene, chloroform, and ethanol. This characteristic makes it easier to manipulate in laboratory settings where organic solvents are used.
  • Temperature Dependence: Like many organic compounds, solubility can increase with temperature. Higher temperatures often lead to greater solubility in organic solvents.
  • Environmental Impact: Its low water solubility means that it can persist in marine and soil environments, potentially leading to bioaccumulation and toxicity concerns for aquatic life.

In summary, understanding the solubility of 3,9-dimethylbenzoaanthracene is crucial for its application in environmental science and chemistry. Its low solubility in water, coupled with greater solubility in organic solvents, illustrates the unique challenges and considerations when handling this compound in various settings.

Interesting facts

Interesting Facts about 3,9-Dimethylbenzo[a]anthracene

3,9-Dimethylbenzosup>αanthracene is a polycyclic aromatic hydrocarbon (PAH) that has garnered attention in various fields of research, notably in environmental science and organic chemistry. Here are some intriguing facts about this compound:

  • Structure and Stability: The compound features a complex fused ring structure, which contributes to its chemical stability and resistance to degradation, making it a persistent environmental pollutant.
  • Sources: It is primarily produced through the incomplete combustion of organic materials, including coal and oil, as well as from vehicle emissions and cigarette smoke.
  • Health Implications: 3,9-Dimethylbenzosup>αanthracene is considered a probable human carcinogen, and studies have suggested a link between PAHs and increased health risks, including various types of cancer.
  • Research Importance: Scientists often study 3,9-dimethylbenzosup>αanthracene to understand the behavior of PAHs in the environment, their toxicological effects, and their role in air pollution.
  • Analytical Chemistry: Its detection and quantification in environmental samples can be performed through advanced techniques like gas chromatography-mass spectrometry (GC-MS), underscoring its significance in environmental monitoring.

As a part of ongoing research, understanding compounds like 3,9-dimethylbenzosup>αanthracene not only aids in developing better pollution control strategies but also fosters scientific awareness about the environmental and health challenges associated with PAHs. As the quote goes, "Knowledge is power," and grasping the implications of these compounds empowers scientists to make informed decisions for a healthier planet.

Synonyms
3,9-Dimethylbenz[a]anthracene
316-51-8
3,9-dimethylbenzo[a]anthracene
BENZ(a)ANTHRACENE, 3,9-DIMETHYL-
3,9-Dimethylbenz(a)anthracene
BRN 2558523
DTXSID40185486
4-05-00-02586 (Beilstein Handbook Reference)
DTXCID50107977