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Benzo[b]pyrene-1,6-dione

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Identification
Molecular formula
C20H10O2
CAS number
481-39-0
IUPAC name
benzo[b]pyrene-1,6-dione
State
State

At room temperature, benzo[b]pyrene-1,6-dione exists in a solid state.

Melting point (Celsius)
131.00
Melting point (Kelvin)
404.00
Boiling point (Celsius)
680.00
Boiling point (Kelvin)
953.00
General information
Molecular weight
232.23g/mol
Molar mass
232.2270g/mol
Density
1.5090g/cm3
Appearence

Benzo[b]pyrene-1,6-dione is typically a yellow to orange crystalline solid. Its appearance can vary slightly depending on purity and form, but it usually presents as small prismatic crystals.

Comment on solubility

Solubility of Benzo[b]pyrene-1,6-dione

Benzo[b]pyrene-1,6-dione, with its complex molecular structure, exhibits particular solubility characteristics that are significant for its application and environmental behavior. Understanding these properties helps in predicting its behavior in various solvents and environments.

Solubility in Different Solvents

This compound demonstrates varying solubility patterns depending on the nature of the solvent:

  • Polar solvents: Benzo[b]pyrene-1,6-dione shows limited solubility in water, primarily due to the hydrophobic nature of its polycyclic aromatic structure.
  • Organic solvents: It shows a higher solubility in organic solvents such as ethyl acetate and dichloromethane, where interactions with the solvent molecules can effectively stabilize and solvate the compound.

Factors Influencing Solubility

The solubility is influenced by various factors:

  • Molecular structure: The presence of additional functional groups can enhance or impede solubility.
  • Temperature: Generally, higher temperatures can increase solubility in most solvents.
  • pH levels: For certain reactions and environmental conditions, the pH can significantly alter solubility characteristics.

In summary, while benzo[b]pyrene-1,6-dione is less soluble in polar environments, it finds better solvation in non-polar to mildly polar organic solvents. Understanding these solubility traits is crucial for applications in environmental science and organic chemistry.

Interesting facts

Interesting Facts about Benzo[b]pyrene-1,6-dione

Benzo[b]pyrene-1,6-dione is a fascinating compound that belongs to the larger family of polycyclic aromatic hydrocarbons (PAHs). It is known for its unique structural properties and significant environmental implications. Here are some interesting facts that showcase its importance:

  • Environmental Impact: This compound is often classified as a pollutant found in combustion processes, such as those occurring in vehicle emissions, and can contribute to atmospheric contamination.
  • Health Concerns: Benzo[b]pyrene-1,6-dione is of particular interest due to its potential toxicity. It has been studied for its mutagenic and carcinogenic effects, highlighting the importance of understanding such compounds for public health.
  • Reactivity: The diketone structure of benzo[b]pyrene-1,6-dione makes it highly reactive, enabling it to undergo various chemical reactions that can lead to the formation of more complex organic molecules.
  • Application in Research: This compound serves as a valuable model in the study of organic electronic materials, enhancing the development of advanced materials in fields such as optoelectronics and photovoltaics.
  • Polycyclic Aromatic Hydrocarbons: As a member of the PAH family, benzo[b]pyrene-1,6-dione shares common traits with other PAHs, such as their hydrophobicity and tendency to accumulate in the environment and biological organisms.

In summary, benzo[b]pyrene-1,6-dione is a significant compound both in environmental chemistry and health sciences. Its various properties make it an important subject for ongoing research and discussions related to safety, ecology, and technology.

Synonyms
Benzo[a]pyrene-1,6-dione
3067-13-8
BENZO(A)PYRENE-1,6-DIONE
BP-1,6-Quinone
Benzo(a)pyrene-1,6-quinone
Benzo(a)pyrene 1,6-dione
Benzo[a]pyrene-1,6-quinone
1,6-Benzo(a)pyrenedione
1,6-Benzo(a)pyrenequinone
NSC 30985
BRN 2334217
MS3758O6C7
NSC-30985
3-07-00-04371 (Beilstein Handbook Reference)
1,6-Benzo[a]pyrenedione
BP1,6Quinone
1,6Benzo(a)pyrenedione
Benzo(a)pyrene1,6dione
1,6Benzo(a)pyrenequinone
Benzo(a)pyrene 1,6dione
benzo[b]pyrene-1,6-dione
64133-79-5
benzo[pqr]tetraphene-1,6-dione
Benzo(a)pyrene-1,6-dione, radical ion(1-)
Benzo[a]pyrene-1,6-dione; 1,6-Dihydrobenzo[a]pyrene-1,6-dione; NSC 30985
NSC30985
starbld0014779
UNII-MS3758O6C7
SCHEMBL8205281
DTXSID80952917
AKOS030255113
DS-010347
Q26998371
pentacyclo[10.6.2.0?,?.0?,??.0??,??]icosa-1(18),2(7),3,5,9,11,13,16,19-nonaene-8,15-dione