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2-Ethylaniline

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Identification
Molecular formula
C8H11N
CAS number
578-54-1
IUPAC name
2-ethylaniline
State
State

At room temperature, 2-Ethylaniline exists as a liquid. It is between the solid and gaseous states of matter under standard conditions, which makes it useful as a reagent in various chemical syntheses.

Melting point (Celsius)
-33.00
Melting point (Kelvin)
240.15
Boiling point (Celsius)
203.00
Boiling point (Kelvin)
476.15
General information
Molecular weight
121.18g/mol
Molar mass
121.1790g/mol
Density
0.9747g/cm3
Appearence

2-Ethylaniline is typically a colorless to yellow liquid. It can darken upon exposure to light and air, which is common in anilines due to oxidation. Its consistency is like that of an oily liquid.

Comment on solubility

Solubility of 2-ethylaniline

2-ethylaniline, with the chemical formula C10H15N, exhibits interesting solubility properties that are influenced by its aromatic structure and amino group. Understanding its solubility can provide valuable insights into its interaction in various environments.

Solubility Characteristics

Generally, 2-ethylaniline is:

  • Moderately soluble in water: Due to the presence of an amino group, 2-ethylaniline can form hydrogen bonds with water molecules, but its solubility in water is limited because of the hydrophobic ethyl group.
  • Soluble in organic solvents: This compound is well-dissolved in organic solvents such as ethanol, acetone, and chloroform, where its non-polar characteristics are better matched.
  • Influenced by pH: The solubility of 2-ethylaniline may change with pH levels. In acidic conditions, it can exist in its protonated form, which is more soluble in water.

To summarize, the solubility of 2-ethylaniline can be encapsulated with the following key points:

  1. Moderate solubility in water
  2. Good solubility in organic solvents
  3. pH-dependent solubility

Understanding these aspects can aid in better applications and handling of 2-ethylaniline in both laboratory and industrial settings.

Interesting facts

Interesting Facts About 2-Ethylaniline

2-Ethylaniline, a derivative of aniline, is a unique organic compound that plays a significant role in various chemical applications. Here are some intriguing insights about this compound:

  • Structure and Isomerism: As an aromatic amine, 2-ethylaniline features both a benzene ring and an ethyl substituent. Its structural formula emphasizes the *ortho* position of the ethyl group, which distinguishes it from its isomers.
  • Industrial Relevance: This compound is particularly valuable in the production of dyes, pigments, and pharmaceuticals. Its ability to undergo various chemical reactions makes it versatile in synthetic applications.
  • Biological Significance: While primarily used in industrial applications, 2-ethylaniline has also drawn interest in the field of biology. Studies of similar amines have explored their potential effects on biological systems, including toxicity and enzyme interactions.
  • Synthesis: 2-Ethylaniline can be synthesized through methods like the alkylation of aniline with ethyl halides or by other organic reactions. This provides a fascinating study of reaction mechanisms and product yields in organic chemistry.
  • Environmental and Safety Considerations: Like many aromatic amines, 2-ethylaniline may pose environmental and health risks, emphasizing the need for safety protocols in its handling. The awareness of such risks is crucial in contemporary chemistry labs.

As a chemical scientist or a student studying this compound, it's essential to appreciate both its practical applications and the implications regarding safety and environmental impact. As with all chemicals, ongoing research enhances our understanding and management of compounds like 2-ethylaniline in the modern world.

Synonyms
2-ETHYLANILINE
o-Ethylaniline
Benzenamine, 2-ethyl-
2-Ethylbenzenamine
o-Aminoethylbenzene
Aniline, o-ethyl-
Aniline, 2-ethyl-
2-Ethyl aniline
2-Ethylphenylamine
NSC 62014
CCRIS 2858
HSDB 5698
ortho-Ethylaniline
EINECS 209-424-2
UN2273
2-Ethylbenzeneamine
UNII-GR557N47K6
BRN 1841268
DTXSID0042242
AI3-26296
GR557N47K6
NSC-62014
2-ETHYLANILINE [HSDB]
DTXCID8022242
BENZENE,1-AMINO,2-ETHYL
4-12-00-02411 (Beilstein Handbook Reference)
UN 2273
oEthylaniline
Aniline, oethyl
2Ethyl aniline
2Ethylbenzenamine
oAminoethylbenzene
Aniline, 2ethyl
Benzenamine, 2ethyl
Aniline, o-ethyl-(8CI)
209-424-2
inchi=1/c8h11n/c1-2-7-5-3-4-6-8(7)9/h3-6h,2,9h2,1h
mlpvbiwirckmjv-uhfffaoysa-n
578-54-1
2-ethyl-aniline
2-?Ethylaniline
116267-92-6
6-ethylaniline
2-Ethyl-phenylamine
MFCD00007751
2-amino-1-ethylbenzene
2-Ethylaniline, 98%
(2-ethyl-phenyl)-amine
WLN: ZR B2
SCHEMBL39547
CHEMBL3185556
2-Ethylanlin,1ml;O-ethyl-anilin
NSC62014
STR03601
Tox21_301376
CK1167
s2429
STL168891
AKOS000120699
PB43100
2-Ethylaniline [UN2273] [Poison]
NCGC00255997-01
CAS-578-54-1
PD127635
DB-053119
E0060
NS00004922
EN300-21438
A831636
Q16322539
F2190-0421