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2,7-Dimethylpyrene

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Identification
Molecular formula
C18H14
CAS number
1745-49-1
IUPAC name
2,7-dimethylpyrene
State
State

2,7-Dimethylpyrene is a solid at room temperature, commonly in crystalline form.

Melting point (Celsius)
194.00
Melting point (Kelvin)
467.15
Boiling point (Celsius)
462.00
Boiling point (Kelvin)
735.15
General information
Molecular weight
230.31g/mol
Molar mass
230.3110g/mol
Density
1.1567g/cm3
Appearence

2,7-Dimethylpyrene is typically found as a crystalline solid with a polycyclic aromatic hydrocarbon structure. It has a dark color characteristic of many aromatic compounds.

Comment on solubility

Solubility of 2,7-dimethylpyrene

2,7-dimethylpyrene is an organic compound that belongs to the polycyclic aromatic hydrocarbons (PAHs) family. Its solubility characteristics can be quite interesting:

  • Polar Solvents: 2,7-dimethylpyrene is generally insoluble in polar solvents such as water due to its nonpolar character.
  • Nonpolar Solvents: It shows good solubility in nonpolar organic solvents like xylene, benzene, and toluene. This affinity is typical of PAHs.
  • Environmental Impact: The limited solubility in water indicates that contamination with this compound might persist in aquatic environments, posing risks to aquatic life.
  • Applications: Its solubility profile makes it suitable for use in various research settings, especially in studies involving organic solvents.

To summarize, 2,7-dimethylpyrene's solubility is dictated by its molecular structure, which favors nonpolar interactions, thus making it predominantly insoluble in polar solvents while enjoying compatibility with nonpolar environments.

Interesting facts

Interesting Facts About 2,7-Dimethylpyrene

2,7-Dimethylpyrene is an intriguing derivative of pyrene and belongs to the polycyclic aromatic hydrocarbons (PAHs) category. Here are some fascinating aspects of this compound:

  • Structural Significance: The modification of the pyrene structure through the addition of two methyl groups at the 2 and 7 positions leads to interesting chemical properties. The presence of these methyl groups influences both the stability and reactivity of the compound.
  • Photophysical Properties: This compound exhibits striking photophysical characteristics. Researchers have found that it has unique fluorescence properties, making it useful in various applications, particularly in the field of organic electronics and optoelectronics.
  • Chemical Reactivity: 2,7-Dimethylpyrene can undergo various chemical reactions, including electrophilic aromatic substitution. This reactivity is crucial for chemists looking to synthesize new compounds or study reaction mechanisms.
  • Environmental Considerations: As with many PAHs, 2,7-dimethylpyrene is of interest in environmental chemistry due to its potential formation during the incomplete combustion of organic substances. Understanding its behavior and fate in the environment is essential for assessing ecological impact.
  • Biological Relevance: Some studies suggest that certain PAHs can have biological effects, leading to investigations into their toxicity and mutagenicity. Evaluating the effects of 2,7-dimethylpyrene on living organisms can contribute to our understanding of the risks posed by PAHs.

In summary, 2,7-dimethylpyrene is not only significant in terms of its structural characteristics but also offers captivating avenues for research in various fields, from materials science to environmental studies. As more insights are gained, the compound may reveal further applications and implications in chemistry and beyond.

Synonyms
2,7-DIMETHYLPYRENE
15679-24-0
Pyrene, 2,7-dimethyl-
HSDB 2160
UNII-0E465NIX94
0E465NIX94
EINECS 239-762-6
DTXSID20166132
2,7-DIMETHYLPYRENE [HSDB]
Pyrene, 2,7dimethyl
DTXCID5088623
239-762-6
GSKHIRFMTJUBSM-UHFFFAOYSA-N
2,7-Dimethylpyrene(>85%)
SCHEMBL1760730
QAA67924
MFCD02683750
AS-77842
CS-0152888
NS00025097
D94532
Q27236661