Skip to main content

p-Xylene

ADVERTISEMENT
Identification
Molecular formula
C8H10
CAS number
106-42-3
IUPAC name
2-ethyl-1,4-dimethyl-benzene
State
State

At room temperature, p-Xylene is in a liquid state.

Melting point (Celsius)
13.30
Melting point (Kelvin)
286.45
Boiling point (Celsius)
138.40
Boiling point (Kelvin)
411.55
General information
Molecular weight
106.17g/mol
Molar mass
106.1680g/mol
Density
0.8611g/cm3
Appearence

p-Xylene is a colorless and transparent liquid that emits a characteristic aromatic odor. It is often found in petroleum-derived products.

Comment on solubility

Solubility of 2-ethyl-1,4-dimethyl-benzene

2-ethyl-1,4-dimethyl-benzene, commonly referred to as pseudocumene, is an aromatic hydrocarbon with interesting solubility characteristics. Understanding its solubility is crucial for applications in chemical processes and manufacturing. Here are some key points to consider:

  • Solvent Compatibility: Pseudocumene is primarily soluble in organic solvents due to its non-polar nature, making it compatible with substances like hexane and other hydrocarbons.
  • Water Solubility: Like many aromatic compounds, 2-ethyl-1,4-dimethyl-benzene is insoluble in water, which limits its use in aqueous systems.
  • Temperature Influence: The solubility of aromatic compounds generally increases with temperature, meaning that higher temperatures can enhance pseudocumene's dissolution in organic solvents.
  • Concentration Dependency: With increasing concentrations of pseudocumene in suitable solvents, a defined solubility limit is reached, beyond which the compound may form a separate phase.

In summary, the solubility of 2-ethyl-1,4-dimethyl-benzene is dictated by its chemical structure and the nature of the solvent. Its low solubility in water yet good solubility in organic solvents renders it useful in various industrial applications, emphasizing the importance of understanding the interplay between structure and solubility in chemical compounds.

Interesting facts

Interesting Facts about 2-ethyl-1,4-dimethyl-benzene

2-ethyl-1,4-dimethyl-benzene, commonly known as pseudocumene, is a fascinating aromatic hydrocarbon that finds applications in various fields. Here are some compelling facts that highlight its significance:

  • Structure and Symmetry: This compound features a unique arrangement of methyl and ethyl groups on the benzene ring, providing interesting steric effects and influencing its reactivity and interactions with other molecules.
  • Applications: Pseudocumene is primarily used as a solvent and in the production of resins and plastics. It can also serve as a precursor for the synthesis of other chemical compounds.
  • Environmental Considerations: While 2-ethyl-1,4-dimethyl-benzene is effective in many applications, it is crucial to monitor its environmental impact, as its release can affect air quality and contribute to pollution.
  • Physical Properties: Although there are restrictions on discussing specific physical properties, the compound's appeal lies in its volatility and miscibility with various organic solvents, making it useful in industrial settings.
  • Health and Safety: As with many chemical substances, appropriate precautions should be taken when handling pseudocumene, as it may pose health risks if inhaled or ingested.

In summary, 2-ethyl-1,4-dimethyl-benzene showcases a balance between industrial utility and the need for responsible management. As research continues, understanding its behavior and applications will only enhance its role in chemistry and industry.

Synonyms
2-Ethyl-p-xylene
1758-88-9
2-ETHYL-1,4-DIMETHYLBENZENE
Benzene, 2-ethyl-1,4-dimethyl-
1,4-Dimethyl-2-ethylbenzene
EINECS 217-158-3
NSC 74186
1,4-Dimethyl-2-ethyl benzene
DTXSID0061951
DTXCID5035587
217-158-3
axiubbvsowplda-uhfffaoysa-n
inchi=1/c10h14/c1-4-10-7-8(2)5-6-9(10)3/h5-7h,4h2,1-3h
2,5-Dimethylethylbenzene
p-Xylene, 2-ethyl-
1-Ethyl-2,5-dimethylbenzene
NSC74186
1,4-dimethyl-2-ethyl-benzene
MFCD00059233
NSC-74186
AKOS016846194
DS-2976
CS-0206595
E0279
NS00025774
T71937
A881547
Q63391958