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Triethanolamine

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Identification
Molecular formula
C6H15NO3
CAS number
102-71-6
IUPAC name
2-[amino(2-hydroxyethyl)amino]ethanol
State
State

At room temperature, triethanolamine is a liquid. It can appear sometimes as a viscous, sticky consistency, especially in its pure form.

Melting point (Celsius)
21.60
Melting point (Kelvin)
294.80
Boiling point (Celsius)
335.40
Boiling point (Kelvin)
608.50
General information
Molecular weight
149.19g/mol
Molar mass
149.1900g/mol
Density
1.1240g/cm3
Appearence

Triethanolamine is a colorless to pale yellow, viscous liquid with a slight ammonia-like odor. It is capable of absorbing water from the air (hygroscopic) and may solidify in cooler temperatures.

Comment on solubility

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

The compound 2-[amino(2-hydroxyethyl)amino]ethanol exhibits notable solubility characteristics that are crucial for its applications in various chemical processes. Here’s what you should know:

  • Water Solubility: 2-[amino(2-hydroxyethyl)amino]ethanol is highly soluble in water due to the presence of multiple hydrophilic functional groups. The hydroxyl (-OH) and amino (-NH2) groups facilitate hydrogen bonding with water molecules.
  • Polar Solvents: This compound also shows good solubility in polar organic solvents, making it versatile for different chemical environments.
  • Influence of pH: The solubility can be affected by the pH of the solution. For instance, in acidic conditions, protonation of the amino groups can enhance solubility.
  • Applications: Its solubility properties make it a valuable compound in pharmaceuticals and biochemical research.

In summary, the excellent solubility of 2-[amino(2-hydroxyethyl)amino]ethanol in water and polar solvents, alongside its responsiveness to pH changes, highlights its significance in various chemical applications. As a result, it serves as an effective agent where solubility is a critical factor, underscoring the importance of understanding the solubility profile of such compounds.

Interesting facts

Exploring 2-[amino(2-hydroxyethyl)amino]ethanol

2-[amino(2-hydroxyethyl)amino]ethanol, commonly referred to as a derivative of ethanolamine, is a fascinating compound that plays multiple roles in both biological and chemical processes. Here are some interesting facts:

  • Biological Significance: This compound is often involved in biochemical pathways, particularly in the synthesis of phospholipids, which are crucial for cell membrane structure.
  • Surfacing in Pharmaceuticals: Its structure allows it to be a valuable precursor in the synthesis of various pharmaceuticals and surfactants, showcasing its versatility in the chemical industry.
  • Amine Properties: As an amine, it has the ability to act as a base, participating in acid-base reactions that are essential in many organic synthesis processes.
  • Hydrophilicity: The presence of hydroxyl and amino groups enhances its solubility in water, making it useful in various formulations, especially in biochemistry and microbiology.
  • Complex Formation: 2-[amino(2-hydroxyethyl)amino]ethanol can form complexes with metal ions, providing potential applications in catalysis and metal extraction processes.

In summary, 2-[amino(2-hydroxyethyl)amino]ethanol serves as an essential compound in the intersection of chemistry and biology, contributing to our understanding of cellular processes and material science. The versatility and functional groups within its structure promise ongoing exploration and innovation in chemical research.

Synonyms
13529-51-6
2,2'-Hydrazonobisethanol
1,1-Diethanolhydrazine
ETHANOL, 2,2'-HYDRAZONOBIS-
2-[amino(2-hydroxyethyl)amino]ethanol
Hydrazine, 1,1-diethanol
Bis(2-hydroxyethyl)hydrazine
N,N-Bis(2-hydroxyethyl)hydrazine
N,N-Bis(beta-hydroxyethyl)hydrazine
Ethanol, 2,2'-hydrazonodi-
Hydrazine, 1,1-bis(2-hydroxyethyl)-
Bis-(2-hydroxyaethyl)-hydrazin
WR5QE9GST6
2,2/'-hydrazonobisethanol
2,2'-Hydrazonodiethanol
BRN 1735866
1,1-Bis(2-hydroxyethyl)hydrazine
EINECS 236-873-1
Bis-(2-hydroxyaethyl)-hydrazin [German]
UNII-WR5QE9GST6
3-04-00-01739 (Beilstein Handbook Reference)
SCHEMBL122628
N-bis(2-hydroxyethyl)hydrazine
DTXSID50159299
2,2'-hydrazin-1,1-diyldiethanol
AKOS016368450
2-(amino-(2-hydroxyethyl)amino)ethanol
NS00024383