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6,7-dihydrobenzo[e]pyrene-6,7-diol

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Identification
Molecular formula
C20H12O2
CAS number
1247-55-4
IUPAC name
6,7-dihydrobenzo[e]pyrene-6,7-diol
State
State

At room temperature, 6,7-dihydrobenzo[e]pyrene-6,7-diol is in a solid state, appearing as a crystalline material. This typical form for such polycyclic aromatic hydrocarbons is due to its high molecular weight and structured ring system, limiting its volatility under normal atmospheric conditions.

Melting point (Celsius)
264.00
Melting point (Kelvin)
537.15
Boiling point (Celsius)
740.00
Boiling point (Kelvin)
1 013.15
General information
Molecular weight
292.34g/mol
Molar mass
292.3370g/mol
Density
1.1942g/cm3
Appearence

6,7-dihydrobenzo[e]pyrene-6,7-diol typically appears as a pale yellow crystalline solid. It is known to be close in structure to related polycyclic aromatic hydrocarbons, which may influence its color and form. Its crystalline nature makes it distinctly solid under normal conditions.

Comment on solubility

Solubility of 6,7-dihydrobenzo[e]pyrene-6,7-diol

6,7-dihydrobenzo[e]pyrene-6,7-diol is an intriguing chemical compound due to its unique structure and solubility characteristics. Its solubility can be influenced by several factors, including:

  • Polarity: The presence of hydroxyl groups (–OH) in the diol structure increases the polarity of this compound, which can enhance its solubility in polar solvents.
  • Solvent Choice: 6,7-dihydrobenzo[e]pyrene-6,7-diol is more soluble in organic solvents such as ethanol, methanol, and certain ethers due to their ability to interact with the polar functional groups.
  • Temperature Influence: Like many organic compounds, the solubility of this diol may increase with temperature, allowing for greater interaction with solvent molecules.

However, it is important to note that despite the presence of polar functional groups, 6,7-dihydrobenzo[e]pyrene-6,7-diol may still exhibit limited water solubility. This can be attributed to its polycyclic hydrocarbon backbone, which tends to favor interactions with nonpolar solvents.

In summary, while 6,7-dihydrobenzo[e]pyrene-6,7-diol shows potential solubility in polar solvents due to its diol nature, its overall solubility behavior is governed by the interplay between its hydrophobic and hydrophilic characteristics.

Interesting facts

Interesting Facts about 6,7-Dihydrobenzo[e]pyrene-6,7-diol

6,7-Dihydrobenzo[e]pyrene-6,7-diol is a fascinating compound that garners interest for its unique properties and its implications in various fields of study.

Key Highlights:

  • Polycyclic Aromatic Hydrocarbon (PAH): This compound belongs to a class of chemicals known as polycyclic aromatic hydrocarbons, which are composed of multiple fused aromatic rings. PAHs are significant not only for their structural beauty but also for their *widespread occurrence* in the environment.
  • Toxicology: 6,7-Dihydrobenzo[e]pyrene-6,7-diol has been studied for its potential toxicity. It is known to exhibit *genotoxic effects*, raising concerns about its impact on human health and the environment.
  • Formation and Sources: This compound can form during the incomplete combustion of organic materials, making it a **notable marker in pollution studies**, especially in urban environments.
  • Research Applications: The characteristics of this compound make it a subject of interest in *cancer research*, as PAHs are often linked to cancer development. Understanding their mechanisms can help in **developing better prevention strategies**.
  • Environmental Monitoring: Scientists use compounds like 6,7-dihydrobenzo[e]pyrene-6,7-diol as indicators for assessing *environmental contamination* caused by industrial activities.

The structure of this compound is also a subject of much curiosity. As a chemistry student or professional, one might find it intriguing to explore how *substituents and structural motifs* can influence the reactivity and interaction of such compounds. Through systematic studies, scientists continue to unravel the complexities surrounding the role of PAHs in both natural and anthropogenic processes.

In conclusion, 6,7-dihydrobenzo[e]pyrene-6,7-diol embodies a rich tapestry of scientific inquiry, connecting fields such as *toxicology, environmental science*, and *organic chemistry*, making it a key compound for ongoing research.

Synonyms
B(e)P 4,5-dihydrodiol
4,5-Dihydroxy-4,5-dihydrobenzo(e)pyrene
Benzo(e)pyrene-4,5-dihydrodiol
24961-49-7
BENZO(e)PYRENE, 4,5-DIHYDRO-4,5-DIHYDROXY-
RefChem:96507
4,5-dihydroxy-4,5-dihydrobenzo(e)pyrene, (trans)-isomer
66788-09-8
6,7-dihydrobenzo[e]pyrene-6,7-diol
trans-4,5-Dihydroxy-4,5-dihydrobenzo(e)pyrene
DTXSID50947835
2,3-dihydrobenzo[e]pyrene-2,3-diol