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2-Ethylhexylamine

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Identification
Molecular formula
C8H19N
CAS number
104-75-6
IUPAC name
2-ethylhexan-1-amine
State
State

2-Ethylhexylamine is a liquid at room temperature.

Melting point (Celsius)
-70.00
Melting point (Kelvin)
203.15
Boiling point (Celsius)
159.00
Boiling point (Kelvin)
432.15
General information
Molecular weight
129.25g/mol
Molar mass
129.2420g/mol
Density
0.7899g/cm3
Appearence

2-Ethylhexylamine is a clear, colorless liquid with an amine-like odor. It tends to form a thin film over the surface when exposed to moist air due to its hygroscopic properties.

Comment on solubility

Solubility of 2-ethylhexan-1-amine

2-ethylhexan-1-amine, with the chemical formula C8H19NH2, exhibits interesting solubility characteristics due to its molecular structure. Being a straight-chain amine, it has the potential to dissolve well in various solvents, influenced by its hydrophobic and hydrophilic regions.

Key Points about Solubility:

  • **Polar Characteristics**: The amine group (-NH2) can form hydrogen bonds, which enhances solubility in polar solvents like water.
  • **Hydrophobic Tail**: The 2-ethylhexyl part of the molecule is nonpolar and can interact favorably with organic solvents such as hydrocarbons.
  • **Solvent Compatibility**: As a result of its structure, 2-ethylhexan-1-amine is likely to be soluble in:
    • Water (to a moderate degree)
    • Alcohols
    • Organic solvents such as hexane and toluene

In summary, while 2-ethylhexan-1-amine is not highly soluble in water when compared to smaller amines, its balance of polar and nonpolar characteristics allows it to dissolve in a variety of solvents, making it a versatile compound in chemical applications. To quote from general solubility principles, "like dissolves like," and this applies aptly to 2-ethylhexan-1-amine's behavior in different medium.

Interesting facts

Exploring 2-ethylhexan-1-amine

2-ethylhexan-1-amine is a fascinating organic compound belonging to the class of amines, which are derivatives of ammonia where one or more hydrogen atoms are replaced by hydrocarbon groups. Here are some interesting facts about this compound:

  • Origin of Name: The name "2-ethylhexan-1-amine" reveals its structure, with "ethyl" and "hexane" signifying the carbon skeleton, while "amine" indicates the presence of an amino group (-NH2).
  • Uses in Industry: This compound serves as an important intermediate in the production of surfactants, lubricants, and corrosion inhibitors. Industries often capitalize on its ability to modify surfaces and enhance the efficacy of products.
  • Biochemical Role: While 2-ethylhexan-1-amine is primarily synthesized for industrial purposes, amines in general play critical roles in biological systems. They function as neurotransmitters and hormones, influencing mood and physiological responses.
  • Environmental Impact: Understanding the environmental implications of amines is crucial since certain derivatives can lead to ecological concerns, including toxicity to aquatic life if released into waterways.
  • Safety Precautions: Handling 2-ethylhexan-1-amine requires caution. The compound can exhibit irritating properties, hence using appropriate personal protective equipment is essential during its handling to minimize risks.

In summary, 2-ethylhexan-1-amine is not just an obscure compound; it holds significant value in various fields, particularly in chemical synthesis and application. The interplay of its structure and properties continues to be an area of interest for chemists and environmental scientists alike.

Synonyms
2-ETHYLHEXYLAMINE
104-75-6
1-Hexanamine, 2-ethyl-
2-Ethyl-1-hexylamine
2-Ethyl hexylamine
1-Amino-2-ethylhexane
2-Ethylhexanamine
2-ethylhexan-1-amine
Hexylamine, 2-ethyl-
2-Ethyl-1-hexanamine
3-(aminomethyl)heptane
beta-Ethylhexylamine
1-Amino-2-ethylhexan
2-ethylhexyl amine
.beta.-Ethylhexylamine
CCRIS 4646
2-Ethyl-1-aminohexane
1-Amino-2-ethylhexan [Czech]
EINECS 203-233-8
UNII-ER54Q9L9W3
Armeen L8D
UN2276
BRN 1209249
ER54Q9L9W3
DTXSID4025298
AI3-26287
DTXCID805298
EC 203-233-8
4-04-00-00766 (Beilstein Handbook Reference)
UN 2276
J47.019H
2-ethyl-hexylamine
2Etilhexamina
ethyl hexylamine
2Ethylhexanamine
Ethyl2hexylamine
2ethyl hexylamine
1Amino2ethylhexan
2Ethyl1hexanamine
2Ethyl1hexylamine
betaEthylhexylamine
1Amino2ethylhexane
2Ethyl1aminohexane
Hexylamine, 2ethyl
MFCD00008148
1Hexanamine, 2ethyl
2-ethyl n-hexylamine
2-ethyl-n-hexylamine
mono-2-ethylhexylamine
SCHEMBL28690
2Etilhexamina (Spanish DOT)
2-Ethyl-1-hexylamine, 98%
Ethyl2hexylamine (French DOT)
CHEMBL1319257
STR09770
Tox21_200736
AKOS000119077
AKOS017278453
NCGC00090936-01
NCGC00090936-02
NCGC00090936-03
NCGC00258290-01
CAS-104-75-6
E0126
NS00005968
EN300-19012
2-Ethyl-1-hexylamine, purum, >=98.0% (GC)
2-Ethylhexylamine [UN2276] [Flammable liquid]
Q5651233
F2191-0272
203-233-8