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N-ethyl-m-toluidine

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Identification
Molecular formula
C9H13N
CAS number
102-27-2
IUPAC name
N-ethyl-3-methyl-aniline
State
State

At room temperature, N-ethyl-m-toluidine is a liquid.

Melting point (Celsius)
-32.00
Melting point (Kelvin)
241.15
Boiling point (Celsius)
226.00
Boiling point (Kelvin)
499.15
General information
Molecular weight
149.24g/mol
Molar mass
149.2430g/mol
Density
0.9416g/cm3
Appearence

N-ethyl-m-toluidine is a yellow to brown liquid with an aromatic amine odor. It is often used in organic synthesis and industrial applications.

Comment on solubility

Solubility Characteristics of N-ethyl-3-methyl-aniline

N-ethyl-3-methyl-aniline, with the chemical formula C11H17N, is an organic compound that exhibits interesting solubility properties. Understanding its solubility can provide insight into its behavior in various chemical environments.

Solubility in Different Solvents

This compound is primarily soluble in:

  • Nonpolar Solvents: N-ethyl-3-methyl-aniline shows good solubility in nonpolar solvents such as hexane and benzene due to its hydrophobic characteristics.
  • Polar Organic Solvents: It also demonstrates moderate solubility in polar organic solvents like ethanol and ether, which can accommodate the compound’s amino group functionality.

Limitations in Aqueous Solutions

However, when it comes to aqueous solubility, N-ethyl-3-methyl-aniline presents some noteworthy challenges:

  • Due to its relatively large hydrophobic tail, the compound is largely insoluble in water. The presence of the ethyl and methyl groups increases its nonpolar character, hindering dissolution.
  • It's important to remember that hydrogen bonding potential of the amino group is not enough to significantly offset its overall hydrophobic nature in a polar solvent like water.

Conclusion

In summary, while N-ethyl-3-methyl-aniline is soluble in various nonpolar and some polar organic solvents, its solubility in water remains limited. This behavior is typical for many organic amines, making it crucial for chemists to consider solvent selection when working with this compound.

Interesting facts

Interesting Facts about N-ethyl-3-methyl-aniline

N-ethyl-3-methyl-aniline is a fascinating organic compound that belongs to the class of anilines, which are derived from aromatic amines. Here are some intriguing aspects of this compound:

  • Structure and Substitution: The compound features an aromatic ring that is substituted with an ethyl group and a methyl group on the nitrogen. This unique substitution pattern contributes to its chemical reactivity and properties.
  • Industrial Applications: N-ethyl-3-methyl-aniline plays a role in various industrial applications, particularly in the production of dyes and pigments. Its structure allows it to be a key component in synthesizing vibrant colors for textiles and other materials.
  • Biological Importance: Research indicates that compounds similar to N-ethyl-3-methyl-aniline can exhibit biological activity, including potential use in pharmaceuticals. Understanding its mechanism of action could lead to the development of new therapeutic agents.
  • Environmental Concerns: Like many amines, N-ethyl-3-methyl-aniline can pose environmental challenges if not managed properly. It is essential to study its degradation and toxicity to ensure safe handling and disposal.
  • Fun Fact: The "ethyl" and "methyl" groups in the name highlight the compound's versatility, making it a subject of interest for students learning about organic chemistry and the effects of functional groups on reactivity.

In summary, N-ethyl-3-methyl-aniline is not just a simple compound; it is a gateway to understanding the complexities of organic chemistry, industrial applications, and environmental science. Its unique structure and diverse functionalities make it a captivating study for chemists and researchers alike.

Synonyms
N-Ethyl-m-toluidine
N-ETHYL-3-METHYLANILINE
102-27-2
Benzenamine, N-ethyl-3-methyl-
m-Toluidine, N-ethyl-
m-Methyl-N-ethylaniline
N-Ethyl-3-methylbenzenamine
Toluene, 3-(ethylamino)-
NSC 8624
N-Ethyl-meta-toluidine
HSDB 5347
N-ethyl-3-methyl-aniline
EINECS 203-019-4
BRN 0742170
12K193MTCR
DTXSID4021848
3-(Ethylamino)toluene
N-Ethyl-3-aminotoluene
NSC-8624
MFCD00009027
DTXCID101848
3-METHYL-N-ETHYLANILINE
N-Ethyl-N-(3-methylphenyl)amine
4-12-00-01816 (Beilstein Handbook Reference)
N-ETHYL(3-METHYLPHENYL)AMINE
N-ETHYL-3-METHYLANILINE [HSDB]
UNII-12K193MTCR
CAS-102-27-2
ethyl(3-methylphenyl)amine
NEthylmtoluidine
NSC8624
mToluidine, Nethyl
mMethylNethylaniline
ethyl-m-tolyl-amine
NEthyl3methylbenzenamine
Enamine_000742
Toluene, 3(ethylamino)
Benzenamine, Nethyl3methyl
aniline, N-ethyl-3-methyl-
SCHEMBL632292
m-Toluidine, N-ethyl-(8CI)
CHEMBL3182610
TOLUENE, 3(ETHYLAMINO)-
HMS1396B16
ALBB-020271
STR05740
Tox21_201647
Tox21_300513
STL183277
UN2754
AKOS000223157
NCGC00248080-01
NCGC00248080-02
NCGC00254506-01
NCGC00259196-01
N-Ethyl-m-toluidine, >=98.0% (GC)
E0178
NS00019861
EN300-33067
H32922
A800553
Q27251419
Z56785946
F2190-0408
203-019-4