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1-Ethyl-3-methylbenzene

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Identification
Molecular formula
C9H12
CAS number
620-14-4
IUPAC name
1-ethyl-3-methyl-benzene
State
State

At room temperature, 1-ethyl-3-methylbenzene exists as a liquid. The compound is volatile, emitting a strong aromatic odor common to aromatic hydrocarbons.

Melting point (Celsius)
-79.50
Melting point (Kelvin)
193.65
Boiling point (Celsius)
164.70
Boiling point (Kelvin)
437.85
General information
Molecular weight
120.19g/mol
Molar mass
120.1920g/mol
Density
0.8594g/cm3
Appearence

1-Ethyl-3-methylbenzene, also known as m-ethyltoluene, is a colorless liquid with a distinct aromatic odor that is characteristic of aromatic hydrocarbons. The compound is clear and free from any suspended particles.

Comment on solubility

Solubility of 1-Ethyl-3-methyl-benzene

1-Ethyl-3-methyl-benzene, also known by its common name p-ethylxylene, exhibits specific solubility characteristics that reflect its aromatic nature and hydrocarbon structure. When considering the solubility of this compound, several important points arise:

  • Nonpolar Nature: As an aromatic hydrocarbon, 1-ethyl-3-methyl-benzene is primarily nonpolar. This nonpolarity affects its solubility profile significantly.
  • Solubility in Organic Solvents: It is soluble in a variety of organic solvents, such as benzene, toluene, and hexane. This is a common trait for many nonpolar compounds.
  • Poor Solubility in Water: The solubility in water is minimal. 1-Ethyl-3-methyl-benzene does not dissolve appreciably in polar solvents like water due to its nonpolar characteristics.
  • Temperature Dependency: Like many organic compounds, its solubility can vary with temperature. Generally, increased temperature can enhance the solubility in organic solvents.

In summary, while 1-ethyl-3-methyl-benzene shows substantial solubility in nonpolar organic solvents, it remains largely insoluble in polar solvents such as water, exemplifying the principle of "like dissolves like." This specific solubility behavior is crucial for applications in organic synthesis and industrial processes.

Interesting facts

Interesting Facts about 1-Ethyl-3-methyl-benzene

1-Ethyl-3-methyl-benzene, also known as pseudo-cumene, is a fascinating aromatic hydrocarbon that draws considerable interest across various fields of chemistry and industry. Here are some intriguing facts about this compound:

  • Chemical Structure: The compound features a unique arrangement of a benzene ring with an ethyl group at the first position and a methyl group at the third position, showcasing the structural diversity possible within aromatic compounds.
  • Industrial Significance: It serves as a precursor in the synthesis of many important chemicals, particularly in the production of adhesives, coatings, and other hydrocarbon-based materials.
  • Environmental Impact: Like many other aromatic hydrocarbons, 1-ethyl-3-methyl-benzene can play a role in environmental studies, as it may contribute to air pollution and necessitates careful management in industrial environments.
  • Reactivity: This compound can undergo various chemical reactions typical of aromatic compounds, including electrophilic substitution and oxidation, providing avenues for creating more complex molecules.
  • Research Applications: Its unique properties and structure make it a subject of research in fields like materials science and organic chemistry, where scientists explore its potential uses and mechanisms.

Overall, 1-ethyl-3-methyl-benzene demonstrates the complexity and utility of aromatic compounds. As researchers continue to explore its characteristics, they may unveil new applications and insights into its behavior.

Synonyms
3-Ethyltoluene
620-14-4
1-Ethyl-3-methylbenzene
M-ETHYLTOLUENE
3-Methylethylbenzene
NSC 74176
3-ethyl-1-methylbenzene
meta-Ethyltoluene
EINECS 210-626-8
UNII-737PTD7O7E
3-ethylmethylbenzene
DTXSID6050386
CHEBI:77512
1,3-methylethylbenzene
NSC-74176
Benzene, 3-ethyl-1-methyl-
DTXCID807876
Toluene, methyl
mEthylmethylbenzene
mMethylethylbenzene
1Ethyl3methylbenzene
1Methyl3ethylbenzene
Benzene, 1ethyl3methyl
Toluene, methyl (8CI)
Benzene, 1ethyl3methyl (9CI)
inchi=1/c9h12/c1-3-9-6-4-5-8(2)7-9/h4-7h,3h2,1-2h
un3295
zlcsfxxppanwqy-uhfffaoysa-n
1-Methyl-3-ethylbenzene
Benzene, 1-ethyl-3-methyl-
m-Ethylmethylbenzene
m-Methylethylbenzene
Toluene, m-ethyl-
1-Ethyl-3-methyl-benzene
CHEMBL31274
737PTD7O7E
3-Ethyltoluene 100 microg/mL in Methanol
m-Ethyl_toluene
MFCD00009259
3-Ethyltoluene, 97%
3-Ethyltoluene, 99%
ETHYLTOLUENE, M-
BIDD:ER0585
1-ETHYL 3-METHYL BENZENE
NSC74176
Tox21_202857
BBL103656
BDBM50167946
STL557466
AKOS009158576
CS-W013572
NCGC00260403-01
CAS-620-14-4
DB-054039
E0185
NS00002303
EN300-32024
F11740
Q27105073
Z337707758