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p-Cymene

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Identification
Molecular formula
C10H14
CAS number
99-87-6
IUPAC name
1-ethyl-4-isopropyl-benzene
State
State

At room temperature, p-Cymene is in a liquid state. It is commonly found in essential oils and is used in the fragrance and flavor industry.

Melting point (Celsius)
-68.90
Melting point (Kelvin)
204.25
Boiling point (Celsius)
177.10
Boiling point (Kelvin)
450.25
General information
Molecular weight
134.22g/mol
Molar mass
134.2220g/mol
Density
0.8570g/cm3
Appearence

p-Cymene is a colorless liquid with a weak, pleasant aromatic odor. It has an oily texture and is not soluble in water, but it is miscible with organic solvents such as ethanol and ether.

Comment on solubility

Solubility of 1-ethyl-4-isopropyl-benzene

1-ethyl-4-isopropyl-benzene, also known as p-ethyltoluene, is an organic compound with intriguing solubility characteristics influenced by its molecular structure.

The solubility of this compound can be summarized as follows:

  • Nonpolar nature: Due to its hydrocarbon structure, 1-ethyl-4-isopropyl-benzene is predominantly nonpolar, which typically leads to solubility in nonpolar solvents.
  • Solubility in organic solvents: This compound is soluble in organic solvents such as benzene, toluene, and hexane, making it useful in applications requiring nonpolar solvents.
  • Poor aqueous solubility: As expected for nonpolar compounds, 1-ethyl-4-isopropyl-benzene is expected to exhibit poor solubility in water, due to the principle of "like dissolves like."

To summarize, the solubility profile of 1-ethyl-4-isopropyl-benzene emphasizes its utility in organic chemistry and solvent applications, while also highlighting limitations in polar environments like water.

Interesting facts

Interesting Facts about 1-Ethyl-4-isopropyl-benzene

1-Ethyl-4-isopropyl-benzene, commonly referred to as p-ethyl-α-isopropyl toluene, is a fascinating organic compound belonging to the class of alkyl-substituted benzenes. Here are some intriguing aspects of this compound:

  • Structure and Composition: This compound features a unique arrangement of carbon and hydrogen atoms that contribute to its aromatic properties. The ethyl and isopropyl groups attached to the benzene ring create a branched structure, enhancing its chemical reactivity and interaction with other compounds.
  • Applications: Due to the presence of specific alkyl substituents, 1-ethyl-4-isopropyl-benzene is often utilized in organic synthesis as an intermediate in the manufacture of pharmaceuticals and agrochemicals. Its structure allows for diverse reactions in chemical synthesis.
  • Biological Significance: Interestingly, compounds similar to 1-ethyl-4-isopropyl-benzene can exhibit biological activity. Research has indicated that monitoring these types of compounds may help in drug discovery processes, particularly in the field of medicinal chemistry.
  • Chemical Behavior: The branched nature of the isopropyl group can influence the compound's chemical stability and reactivity. Understanding these behaviors is crucial in developing reactions for synthesizing new materials.
  • Industrial Relevance: This compound may also be valuable in the fragrance industry, where similar compounds are used to create synthetic scents due to their pleasant aromatic properties.

In summary, 1-ethyl-4-isopropyl-benzene is more than just a simple hydrocarbon; its unique structure and versatile applications make it a noteworthy compound in organic chemistry. As we continue to study compounds like this, we uncover more about their potential roles in various industries and scientific advancements.

Synonyms
4218-48-8
1-Ethyl-4-isopropylbenzene
1-ethyl-4-iso-propylbenzene
Benzene, 1-ethyl-4-(1-methylethyl)-
p-Ethylcumene
1-ethyl-4-propan-2-ylbenzene
Cumene, p-ethyl-
MFCD00061006
1-Ethyl-4-(prop-2-yl)benzene
DTXSID00195001
GUUDUUDWUWUTPD-UHFFFAOYSA-N
1-ethyl-4-(1-methyl-ethyl)-benzene
AKOS006272666
E1406