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Diethanolamine

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Identification
Molecular formula
C4H11NO2
CAS number
111-42-2
IUPAC name
2-[ethyl(2-hydroxyethyl)amino]ethanol
State
State

At room temperature, diethanolamine is commonly found as a viscous liquid. However, in its pure form under cooler conditions, it may exist as a solid.

Melting point (Celsius)
28.00
Melting point (Kelvin)
301.15
Boiling point (Celsius)
268.80
Boiling point (Kelvin)
541.95
General information
Molecular weight
105.14g/mol
Molar mass
105.1370g/mol
Density
1.0971g/cm3
Appearence

Diethanolamine is typically a colorless solid in its pure form, but it often appears as a viscous liquid due to its hygroscopic nature, meaning it readily absorbs moisture from the air. It is known to have a subtle ammonia-like odor.

Comment on solubility

Solubility of 2-[ethyl(2-hydroxyethyl)amino]ethanol

The solubility of 2-[ethyl(2-hydroxyethyl)amino]ethanol, also known as an ethanolamine derivative, is noteworthy due to its physiological relevance and application in various fields. This compound exhibits a high degree of solubility, particularly in polar solvents such as water. Here are some key points regarding its solubility:

  • Water Solubility: 2-[ethyl(2-hydroxyethyl)amino]ethanol is characterized by its ability to dissolve readily in water, which is attributed to its hydroxy and amino functional groups.
  • Polarity Effects: The presence of hydroxyl (-OH) groups enhances its interaction with water molecules, further contributing to its solubility.
  • Solvation Capacity: In aqueous solutions, this compound can form hydrogen bonds with water, which is a crucial aspect of its solvation process.

Overall, the solubility profile of 2-[ethyl(2-hydroxyethyl)amino]ethanol underscores its significant role in biochemical processes and its utility in the formulation of various pharmaceuticals and chemical products. As a general rule, compounds with multiple functional groups tend to have better solubility in polar solvents, and this compound is a prime example of that principle.

Interesting facts

Interesting Facts about 2-[ethyl(2-hydroxyethyl)amino]ethanol

2-[ethyl(2-hydroxyethyl)amino]ethanol, often simply referred to as a derivative of ethanolamine, is an intriguing compound with various applications in different fields. Here are some fascinating insights:

  • Biological Significance: This compound is known for its role in biochemical processes. It serves as a precursor for the synthesis of phospholipids, which are vital components of cell membranes.
  • Surfactant Properties: Due to its amphiphilic nature, 2-[ethyl(2-hydroxyethyl)amino]ethanol is utilized in the production of surfactants. These molecules significantly lower the surface tension between different substances, making them effective in detergents and emulsifiers.
  • Pharmaceutical Applications: In the pharmaceutical industry, this compound is investigated for its potential use in drug delivery systems. Its ability to enhance solubility and stability of drugs makes it a subject of interest for researchers.
  • Personal Care Products: You'll often find this compound in cosmetic formulations, where it acts as a humectant, aiding in moisture retention in skin and hair products.
  • Safety and Toxicology: While products containing this compound are generally considered safe, its safety profile is still being studied, like many chemical ingredients in commercial use.

The versatility and functionality of 2-[ethyl(2-hydroxyethyl)amino]ethanol underscore its importance in both scientific research and everyday applications, making it a compound worth studying further.

As scientists continue to explore its potential, one can only speculate about the innovations that may arise from this compound's unique properties.

Synonyms
N-Ethyldiethanolamine
139-87-7
2,2'-(Ethylazanediyl)diethanol
Ethyldiethanolamine
Ethanol, 2,2'-(ethylimino)bis-
ETHYL DIETHANOLAMINE
Diethanolethylamine
2,2'-(Ethylimino)diethanol
Ethylbis(2-hydroxyethyl)amine
2-[ethyl(2-hydroxyethyl)amino]ethanol
N-Ethyl-2,2'-iminodiethanol
22'-(Ethylazanediyl)diethanol
2,2'-(Ethylimino)bisethanol
2-(N-Ethyl-N-2-hydroxyethylamino)ethanol
Ethanol, 2,2'-(ethylimino)di-
N,N-Bis(2-hydroxyethyl)ethylamine
TL 596
EINECS 205-379-8
BRN 1735791
DTXSID8041955
HSDB 7674
N-Bis(2-hydroxyethyl)-N-ethylamine
2,2'-Ethyliminodiethanol
143560H1KL
DTXCID6021955
CHEBI:132187
ETHYLDIETHANOLAMINE [HSDB]
2,2'-(ethylazanediyl)di(ethan-1-ol)
ETHYL IMINO) DIETHANOL, 2,2'-(
UNII-143560H1KL
NEthyldiethanolamine
2,2'Ethyliminodiethanol
NEthyl2,2'iminodiethanol
n-ethyl-n,n-diethanolamine
2,2'(Ethylimino)diethanol
Ethylbis(2hydroxyethyl)amine
NCIStruc1_001452
NCIStruc2_001404
2,2'(Ethylimino)bisethanol
N-Ethyldiethanolamine, 98%
SCHEMBL35602
Ethanol, 2,2'(ethylimino)di
Ethanol, 2,2'(ethylimino)bis
CHEMBL3185566
3-ethyl-3-azapentane-1,5-diol
Ethylamine, bis(2-hydroxyethyl)-
ethyl-bis-(2-hydroxy-ethyl)-amine
2(NEthylN2hydroxyethylamino)ethanol
Tox21_301350
MFCD00002851
STL453650
AKOS009064149
CS-W008268
NCGC00255844-01
2-[ethyl-(2-hydroxy-ethyl)amino]ethanol
BS-42309
CAS-139-87-7
DB-080714
2-[Ethyl-(2-hydroxy-ethyl)-amino]-ethanol
E0111
NS00024523
ethane, 1-hydroxy-2-(2-hydroxyethyl-N-ethyl)amino-
Q26841352
InChI=1/C6H15NO2/c1-2-7(3-5-8)4-6-9/h8-9H,2-6H2,1H
205-379-8