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Tetraethylene glycol

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Identification
Molecular formula
C10H22O5
CAS number
112-60-7
IUPAC name
2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol
State
State

At room temperature, tetraethylene glycol is a liquid. It is commonly used in applications requiring its solvent and hygroscopic properties.

Melting point (Celsius)
-17.00
Melting point (Kelvin)
256.20
Boiling point (Celsius)
327.40
Boiling point (Kelvin)
600.50
General information
Molecular weight
194.23g/mol
Molar mass
194.2370g/mol
Density
1.1247g/cm3
Appearence

Tetraethylene glycol is a colorless, viscous liquid. It is hygroscopic, which means it readily absorbs water from the environment. Its texture is thick and it has an oily consistency.

Comment on solubility

Solubility Characteristics of 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol

The solubility of 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol in various solvents is an intriguing aspect of its chemical behavior. This polyether compound, which features multiple ethoxy groups, exhibits notable solubility properties due to its hydrophilic nature. Here are some key points regarding its solubility:

  • Water Solubility: The presence of hydroxyl (-OH) groups enhances its solubility in water, making it quite soluble at ambient temperatures.
  • Organic Solvents: It is also soluble in many organic solvents due to its ether functionalities, thus bridging the solubility gap between polar and non-polar environments.
  • Temperature Influence: Like many compounds, solubility may increase with temperature, which is an important factor for practical applications.

In summary, the chemical structure of 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol aligns well with the principles of solubility, leading to a compound that is versatile in various solvent systems. Its ability to dissolve in both polar and non-polar solvents makes it particularly valuable in formulations requiring a balance of hydrophilic and lipophilic characteristics.

Interesting facts

Exploring 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol

2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol, commonly referred to as a polyether compound, is a fascinating entity in the realm of organic chemistry. This compound boasts unique properties due to its intricate polyether structure, which makes it versatile in various applications.

Interesting Facts:

  • Versatile Solvent: Its structure allows it to function as an excellent solvent for polar and non-polar substances, which is invaluable in both laboratory and industrial settings.
  • Water Solubility: The presence of hydroxyl groups contributes to its strong interaction with water, making it a useful additive in formulations requiring improved solubility.
  • Surfactant Properties: This compound exhibits surfactant behaviors, which enable it to lower the surface tension of liquids. As such, it has applications in detergents and emulsifiers.
  • Biocompatibility: With potential uses in pharmaceuticals, it is noted for its biocompatibility, making it suitable for drug delivery systems and other biomedical applications.
  • Cleanroom Applications: Its low volatility and chemical stability allow it to be employed in cleanroom environments, where minimizing contamination is critical.

In your studies, you may find that compounds like 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol exemplify the intersection of innovation and practical application in chemistry. As you explore their structures and behaviors, remember the words of the renowned chemist Linus Pauling:

"The best way to have a good idea is to have lots of ideas."

Harness your curiosity and experiment with structures like this one, as they can open doors to new discoveries and applications in the evolving landscape of chemical science.

Synonyms
TETRAETHYLENE GLYCOL
112-60-7
Tetraglycol
2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diethanol
HI-Dry
Carbitol, diethyl
3,6,9-Trioxaundecane-1,11-diol
2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol
Ethanol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-
3,6,9-Trioxaundecan-1,11-diol
NSC 1262
PEG-4
MFCD00002879
PROTAC Linker 18
Tetra(ethylene glycol)
HSDB 843
2,2'-[oxybis(ethane-2,1-diyloxy)]diethanol
Ethanol, 2,2'-(oxybis(ethyleneoxy))di-
2,2'-[oxybis(2,1-ethanediyloxy)]diethanol
EINECS 203-989-9
BRN 1634320
DTXSID9026922
CHEBI:44920
AI3-01838
2,2'-((oxybis(ethane-2,1-diyl))bis(oxy))bis(ethan-1-ol)
Bis[2-(2-hydroxyethoxy)ethyl] ether
2-(2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy)ethanol
Ethanol, 2,2'-(oxybis(2,1-ethanediyloxy))bis-
Tetraethylene glycol, 99%
2-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}ethan-1-ol
UNII-R95B8J264J
DTXCID806922
EC 203-989-9
2,2'-(Oxybis(ethyleneoxy))diethanol
2,2'-[oxybis(2,1-ethanediyloxy)]bisethanol
125481-05-2
157299-02-0
9004-76-6
bis[2-(2-hydroxyethoxy)ethyl]ether
CAS-112-60-7
2,2'-(Oxybis(2,1-ethanediyloxy))diethanol
2,2'-(oxybis(ethane-2,1-diyloxy))diethanol
BIS-(2-(2-HYDROXYETHOXY) ETHYL ETHER
BIS-[2-(2-HYDROXYETHOXY) ETHYL ETHER
C8H18O5
2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethanol
2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethan-1-ol
HO-PEG4-OH
Tetragol
HiDry
tetraethylenglycol
Tetraethyleneglycol
tetra-ethylene glycol
OH-PEG4-OH
PEG-4 [INCI]
SCHEMBL15101
WLN: Q2O2O2O2Q
3,6,9Trioxaundecane1,11diol
CHEMBL1235254
3,9-Trioxaundecane-1,11-diol
NSC1262
R95B8J264J
NSC-1262
Tox21_201629
Tox21_303245
STL268854
Ethanol,2'-[oxybis(ethyleneoxy)]di-
AKOS000119933
CS-W019531
Ethanol, 2,2'(oxybis(ethyleneoxy))di
HY-W018745
1,11-Dihydroxy-3,6,9-trioxaundecane
NCGC00164038-01
NCGC00164038-02
NCGC00257035-01
NCGC00259178-01
BP-20324
DA-69618
DS-17878
SY010865
3,6,9-TRIOXAUNDECAN-1, 11-DIOL
NS00009833
T0099
EN300-19499
Ethanol, 2,2'(oxybis(2,1ethanediyloxy))bis
Ethanol,2'-[oxybis(2,1-ethanediyloxy)]bis-
W18472
2-(2-(2-(2-hydroxy-ethoxy)ethoxy)ethoxy)ethanol
2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethanol
Q12430182
F8889-3081
Bis[2-(2-hydroxyethoxy)ethyl] Ether(Tetraethylene Glycol)
2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diethanol; Ethanol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-