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8-methylbenzo[a]anthracene

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Identification
Molecular formula
C19H14
CAS number
2381-21-7
IUPAC name
8-methylbenzo[a]anthracene
State
State

At room temperature, 8-methylbenzo[a]anthracene is in a solid state, appearing as crystalline in form.

Melting point (Celsius)
169.00
Melting point (Kelvin)
442.15
Boiling point (Celsius)
436.00
Boiling point (Kelvin)
709.15
General information
Molecular weight
256.34g/mol
Molar mass
256.3370g/mol
Density
1.2200g/cm3
Appearence

8-Methylbenzo[a]anthracene is typically a pale yellow crystalline solid. It forms needle-like crystals that can exhibit a slight sheen. The compound is generally recognized by its crystalline form at room temperature.

Comment on solubility

Solubility of 8-methylbenzo[a]anthracene

8-methylbenzo[a]anthracene, a polycyclic aromatic hydrocarbon (PAH), exhibits interesting solubility characteristics that are important to consider in various applications. Generally, the solubility of this compound can be described as follows:

  • Solvent Dependence: The solubility of 8-methylbenzo[a]anthracene tends to be higher in organic solvents such as benzene, toluene, and dichloromethane due to its hydrophobic nature.
  • Water Solubility: It is poorly soluble in water, which is typical for larger PAHs owing to their large, nonpolar hydrocarbon structures.

In practical applications, the limited solubility in aqueous environments must be considered, particularly in fields such as environmental chemistry and toxicology. As described succinctly, “the less soluble a substance is in water, the more it tends to accumulate in biological systems." Thus, understanding the solubility profile of 8-methylbenzo[a]anthracene is vital for predicting its behavior in various ecosystems and its potential bioaccumulation risks.

Interesting facts

Interesting Facts about 8-Methylbenzo[a]anthracene

8-Methylbenzo[a]anthracene is a fascinating polycyclic aromatic hydrocarbon (PAH) that has garnered attention in both scientific research and environmental studies. Here are some intriguing aspects of this compound:

  • Carcinogenic Potential: 8-Methylbenzo[a]anthracene is known for its potential carcinogenic properties, being a compound of interest when researching the causes of cancer related to environmental pollutants.
  • Sources: This compound is commonly formed during the incomplete combustion of organic materials, making it prevalent in various environments. Common sources include:
    • Vehicle exhaust
    • Wood smoke
    • Grilling or barbequing meats
  • Research Applications: Scientists study 8-methylbenzo[a]anthracene for its implications in:
    • Understanding the mechanisms of carcinogenesis
    • Environmental risk assessments
    • Developing strategies to mitigate exposure
  • Toxicology Studies: It is often included in toxicology studies to evaluate the effects of PAHs on biological systems. The assessments include:
    • Cellular damage
    • Mutagenicity
    • Potential endocrine disruption
  • Detection Methods: Advanced analytical techniques such as gas chromatography-mass spectrometry (GC-MS) are employed to detect and quantify 8-methylbenzo[a]anthracene in environmental samples due to its low concentrations and complex mixtures.

Through its study, 8-methylbenzo[a]anthracene serves as a critical compound for understanding the broader implications of PAHs in health and environmental science. As researchers continue to explore the characteristics and consequences of exposure to such compounds, our understanding of their impacts can lead to improved public health outcomes and environmental protection efforts.

Synonyms
8-Methylbenz[a]anthracene
2381-31-9
8-Methylbenz(a)anthracene
5-Methyl-1,2-benzanthracene
8-Methylbenzanthracene
Benz[a]anthracene, 8-methyl-
BENZ(A)ANTHRACENE, 8-METHYL-
CCRIS 1887
NSC 409458
HSDB 4054
UNII-LP9SKC568Q
BRN 2047765
NSC-409458
DTXSID10178522
METHYLBENZ(A)ANTHRACENE, 8-
8-METHYLBENZ(A)ANTHRACENE [HSDB]
8Methylbenzanthracene
5Methyl1,2benzanthracene
Benz(a)anthracene, 8methyl
DTXCID70101013
4-05-00-02566 (beilstein handbook reference)
8-methyl-1,2-benzanthracene
ijgwktgqvidrla-uhfffaoysa-n
8-methyltetraphene
8-Methylbenzo[a]anthracene
LP9SKC568Q
5-Methyl-1,2-benzanthracen
8-Methylbenzo[a]anthracene #
WLN: L D6 B666J H1
NSC409458
AKOS024341197
AR-E36 8-METHYLBENZ(A)ANTHRACENE
DB-307511
NS00122231
Q27283108