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4-Methylpyrene

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Identification
Molecular formula
C17H12
CAS number
6629-85-0
IUPAC name
4-methylpyrene
State
State

Solid. At room temperature, 4-Methylpyrene exists as a solid due to its large, aromatic molecular structure which leads to strong intermolecular forces.

Melting point (Celsius)
107.00
Melting point (Kelvin)
380.15
Boiling point (Celsius)
406.00
Boiling point (Kelvin)
679.15
General information
Molecular weight
216.29g/mol
Molar mass
216.2860g/mol
Density
1.0670g/cm3
Appearence

4-Methylpyrene appears as a yellow crystalline solid. The compound is often encountered in research and industrial chemistry settings.

Comment on solubility

Solubility of 4-Methylpyrene

4-methylpyrene, with its formula C13H10, is an aromatic hydrocarbon that presents some intriguing characteristics when it comes to solubility. Its solubility properties can be influenced by several factors, including temperature, polarity, and the nature of the solvent used. Here are some key points regarding the solubility of 4-methylpyrene:

  • Solvent Types: 4-methylpyrene is generally more soluble in organic solvents, such as ethanol, acetone, and benzene, than in polar solvents like water.
  • Temperature Dependency: Its solubility tends to increase with temperature, making it more soluble in warmer conditions.
  • Aromatic Nature: Being an aromatic compound contributes to its low polarity, thereby limiting its interaction with polar solvents.
  • Environmental Considerations: The limited aqueous solubility can result in its accumulation in sediment and organic tissues in aquatic environments.

In summary, while 4-methylpyrene exhibits low solubility in water, it finds greater solubility in a range of organic solvents, a property that underscores its behavior in various chemical and environmental contexts. As noted, “Like dissolves like,” which encapsulates the principle governing its solubility behavior.

Interesting facts

Interesting Facts about 4-Methylpyrene

4-Methylpyrene is a fascinating aromatic hydrocarbon that belongs to the polycyclic aromatic hydrocarbon (PAH) family. Here are some insightful points about this intriguing compound:

  • Chemical Structure: 4-Methylpyrene consists of a pyrene core with a methyl group attached to the fourth carbon. This modification enhances its chemical properties and reactivity.
  • Sources: 4-Methylpyrene is primarily formed from the incomplete combustion of organic materials. It can be found in coal tar, vehicle emissions, and various environmental samples.
  • Toxicology and Environmental Impact: Like many PAHs, 4-methylpyrene is of interest for its potential health effects. Studies have suggested that certain PAHs can be carcinogenic, making this compound a topic of ongoing research in environmental toxicology.
  • Analytical Techniques: Detection and quantification of 4-methylpyrene often involve sophisticated analytical methods such as gas chromatography coupled with mass spectrometry (GC-MS). These techniques are essential for studying its prevalence in environmental samples and potential health risks.
  • Role in Research: 4-Methylpyrene serves as a model compound in the study of PAH behavior, transformation, and interactions in diverse environments, providing insights into the broader implications of PAH pollution.

In summary, 4-methylpyrene is not just another chemical; it's a significant compound that plays a vital role in our understanding of environmental science and public health. As we continue to explore the myriad effects and applications of such hydrocarbons, the importance of studying them becomes increasingly evident.

Synonyms
4-METHYLPYRENE
Pyrene, 4-methyl-
3353-12-6
DTXSID50187178
EINECS 222-120-4
DTXCID60109669
222-120-4
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4-Methylpyren
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NS00048601