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Diethanolamine

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Identification
Molecular formula
C4H11NO2
CAS number
111-42-2
IUPAC name
2-(2-aminoethylamino)ethanol
State
State

At room temperature, diethanolamine can be found as a solid if the room temperature is below its melting point of 28°C. However, in warmer environments, it exists as a colorless viscous liquid.

Melting point (Celsius)
28.00
Melting point (Kelvin)
301.00
Boiling point (Celsius)
268.00
Boiling point (Kelvin)
541.00
General information
Molecular weight
105.14g/mol
Molar mass
105.1400g/mol
Density
1.0900g/cm3
Appearence

Diethanolamine is a hygroscopic white solid or a colorless viscous liquid. It has a slight ammoniacal odor and may turn darker with exposure to air or light.

Comment on solubility

Solubility of 2-(2-aminoethylamino)ethanol

2-(2-aminoethylamino)ethanol, often referred to for its structural features as a chelating agent or in biological contexts, exhibits a notable solubility profile in various solvents. Understanding its solubility can be pivotal in applications ranging from pharmaceuticals to biochemistry. Here are some essential points regarding its solubility:

  • Water Solubility: This compound is generally highly soluble in water, attributed to its multiple amine groups that can form hydrogen bonds with water molecules.
  • Organic Solvents: It shows moderate solubility in several organic solvents such as ethanol and methanol, although its solubility may vary with temperature and concentration.
  • pH Dependence: The solubility could be influenced by the pH of the solution, with increased solubility at higher pH levels due to the ionization of its amine groups.
  • Impurity Considerations: The presence of impurities can affect solubility, so >experimental conditions must be controlled to ensure accurate measurements.

In conclusion, the solubility of 2-(2-aminoethylamino)ethanol is a key characteristic that determines its utility in various scientific applications. As one researcher noted, "Understanding solubility is fundamental to harnessing the full potential of chemical compounds in both synthetic and natural processes."

Interesting facts

Interesting Facts about 2-(2-aminoethylamino)ethanol

2-(2-aminoethylamino)ethanol, also known as

  • Ethyleneamine
  • AEAE

is a fascinating compound with multiple applications in the field of chemistry and biochemistry. Here are some key insights about this compound:

Biochemical Importance

This compound plays a significant role as an

  • amine: It serves as a building block for synthesizing various biochemical agents.
  • chelating agent: Its ability to bind metal ions is crucial in many catalytic and industrial processes.

Applications in Research

2-(2-aminoethylamino)ethanol is often utilized in:

  • Organic synthesis: Particularly in creating more complex molecules.
  • Medicinal chemistry: As a potential precursor for pharmaceuticals.

Fun Fact

In chemist circles, the compound is sometimes referred to as the Swiss army knife of amines due to its versatility in various chemical reactions and processes.

Unique Characteristics

The structure of 2-(2-aminoethylamino)ethanol includes:

  • A central carbon backbone
  • Amino functional groups that contribute to its basicity

This unique configuration allows for a wide range of interactions in biochemical systems, making it an essential component in many laboratory experiments and applications.

Overall, 2-(2-aminoethylamino)ethanol's multifaceted properties and utility underline its importance in the domains of chemistry and beyond.

Synonyms
N-(2-Hydroxyethyl)ethylenediamine
111-41-1
2-(2-Aminoethylamino)ethanol
Aminoethylethanolamine
2-((2-Aminoethyl)amino)ethanol
N-(Hydroxyethyl)ethylenediamine
N-(2-Aminoethyl)ethanolamine
Ethanol, 2-[(2-aminoethyl)amino]-
(2-Hydroxyethyl)ethylenediamine
N-(Aminoethyl)ethanolamine
2-[(2-Aminoethyl)amino]ethanol
Monoethanolethylenediamine
(2-Aminoethyl)ethanolamine
Ethanolethylene diamine
N-Hydroxyethylethylenediamine
N-Aminoethyl ethanolamine
N-Hydroxyethyl-1,2-ethanediamine
AMINOETHYL ETHANOLAMINE
2-((Aminoethyl)amino)ethanol
2-[2-Aminoethylamino]ethanol
Ethanol, 2-((2-aminoethyl)amino)-
CCRIS 4825
N-(2-Hydroxyethyl)-1,2-ethanediamine
HSDB 2067
NSC 461
UNII-RC78W6NPXT
EINECS 203-867-5
BRN 0506012
DTXSID7025423
AI3-15368
NSC-461
1-Aminoethyl ethanolamine
2-[(2-aminoethyl)amino]ethan-1-ol
RC78W6NPXT
1-(2-(Hydroxyethyl)amino)-2-aminoethane
.beta.-Aminoethyl-.beta.-hydroxyethylamine
DTXCID105423
2-(2-Hydroxyethylamino)ethylamine
2-[(2-aminoethyl)amino]-ethanol
EC 203-867-5
N-(.beta.-Aminoethyl)ethanolamine
4-04-00-01558 (Beilstein Handbook Reference)
(.beta.-Hydroxyethyl)ethylenediamine
AMINOETHYL ETHANOLAMINE [HSDB]
HYDROXYETHYLETHYLENEDIAMINE, N-
N-(.beta.-Hydroxyethyl)ethylenediamine
1-[2-(Hydroxyethyl)amino]-2-aminoethane
2-((2-aminoethyl)amino)-ethanol
N-Aminoethylethanolamine
2-[(2-aminoethyl) amino] ethanol
Hydroxyethyl ethylenediamine
2-((2-AMINOETHYL) AMINO) ETHANOL
ethane, 1-amino-2-(2-hydroxyethyl)amino-
n-(2-aminoethyl) ethanolamine
(beta-Hydroxyethyl)ethylenediamine
N-(beta-Hydroxyethyl)ethylenediamine
monoethanol ethylenediamine
beta-Aminoethyl-beta-hydroxyethylamine
MFCD00008170
NAminoethylethanolamine
NAminoethyl ethanolamine
N-(2-HYDROXYETHYL)-ETHYLENEDIAMINE
(2Aminoethyl)ethanolamine
N(2Aminoethyl)ethanolamine
(Hydroxyethyl)ethylenediamine
WLN: Z2M2Q
SCHEMBL18854
NHydroxyethyl1,2ethanediamine
2-(2-aminoethyl)aminoethanol
(2Hydroxyethyl)ethylenediamine
2((2Aminoethyl)amino)ethanol
BIDD:GT0276
N(2Hydroxyethyl)ethylenediamine
N-(2-aminoethyl)-ethanolamine
N-hydroxyethyl ethylene diamine
2-(2-aminoethylamino) ethanol
2-(2-aminoethylamino)-ethanol
NSC461
SCHEMBL2787111
2-Amino-2'-hydroxydiethylamine
(betaHydroxyethyl)ethylenediamine
CHEMBL3186403
(2-hydroxyethyl)ethylene diamine
2-(2-amino-ethylamino)-ethanol
N-(2-hydroxyethyl)ethylendiamine
N-(beta-aminoethyl) ethanolamine
betaAminoethylbetahydroxyethylamine
N(betaHydroxyethyl)ethylenediamine
N(2Hydroxyethyl)1,2ethanediamine
N-(2-hydroxy ethyl)ethylenediamine
N-(2'-Hydroxyethyl)ethylenediamine
AMINOETHYLETHANOLAMINE [INCI]
N-.beta.-Hydroxyethylethylenediamine
Tox21_200209
1(2(Hydroxyethyl)amino)2aminoethane
BBL027690
N-(2-hydroxy ethyl) ethylenediamine
STK802366
N-(beta-hydroxyethyl)-ethylenediamine
AKOS009156720
2-(2'-AMINOETHYLAMINO)ETHANOL
CS-W011299
FH37371
N-HYDROXETHYL-1,2-ETHANEDIAMINE
n-(2-hydroxyethyl)-1,2-ethylenediamine
N-(2-Hydroxyethyl)ethylenediamine, 99%
NCGC00248562-01
NCGC00257763-01
CAS-111-41-1
VS-08576
DB-040972
A0299
NS00008650
1-(2-HYDROXYETHYLAMINO)-2-AMINOETHANE
D77720
EN300-126824
N-(BETA-HYDROXYETHYL)-1,2-ETHANEDIAMINE
Q209289
F0001-0240