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2-Hexadecoxyethanol

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Identification
Molecular formula
C18H38O2
CAS number
56774-44-6
IUPAC name
2-hexadecoxyethanol
State
State

At room temperature, 2-Hexadecoxyethanol is in a liquid state. Its long carbon chain contributes to its oily and viscous nature, which makes it less volatile compared to shorter chain alcohols.

Melting point (Celsius)
7.00
Melting point (Kelvin)
280.15
Boiling point (Celsius)
376.00
Boiling point (Kelvin)
649.15
General information
Molecular weight
286.49g/mol
Molar mass
286.4800g/mol
Density
0.8560g/cm3
Appearence

2-Hexadecoxyethanol is typically a clear or slightly yellowish liquid. It is often viscous due to the long alkyl chain, which imparts a somewhat oily texture to the compound.

Comment on solubility

Solubility of 2-hexadecoxyethanol

2-hexadecoxyethanol, with its lengthy alkyl chain, presents interesting solubility characteristics:

  • Polar and Non-Polar Regions: As a compound that includes both a polar ethanol group and a long non-polar hydrocarbon chain, 2-hexadecoxyethanol demonstrates unique solubilizing abilities.
  • Solubility in Solvents: It is typically soluble in:
    • Organic solvents such as ethanol and chloroform due to the compatibility of its hydrocarbon tail.
    • Water may present limitations due to the hydrophobic nature of the long alkyl chain.
  • Factors Influencing Solubility: Several factors affect the solubility of 2-hexadecoxyethanol:
    • Temperature - Higher temperatures often increase solubility.
    • Concentration - Higher concentrations can change solubility dynamics in mixtures.
  • Emulsifying Properties: It may act as an emulsifier, aiding in the solubilization of hydrophobic substances in aqueous environments due to its amphiphilic nature.

In summary, while 2-hexadecoxyethanol showcases limited solubility in water, its ability to solubilize in organic solvents and act as an emulsifier is significant and highlights its utility in various chemical applications.

Interesting facts

Interesting Facts About 2-Hexadecoxyethanol

2-Hexadecoxyethanol is a fascinating compound that belongs to the class of alcohols and ether derivatives. Here are some engaging points about this compound:

  • Structure and Functionality: This compound features a long hydrophobic carbon chain, which contributes to its unique properties. The presence of the ether and alcohol functional groups allows for a range of reactivity and intermolecular forces.
  • Biochemical Relevance: The unique structure makes 2-hexadecoxyethanol of interest in studies related to biomembranes, as it can interact with lipid bilayers and influence membrane fluidity and dynamics.
  • Applications: This compound can be used in:
    • Cosmetic formulations as an emollient, promoting skin hydration.
    • Pharmaceuticals, serving as a possible solvent or stabilizer for various drugs.
    • Research settings, particularly in studies involving cellular membranes and surfactants.
  • Surfactant Properties: Due to its dual nature (hydrophilic alcohol and hydrophobic alkyl chain), it has surfactant properties that make it useful in formulating various products to lower surface tension.
  • Research Interest: Scientists are exploring its potential environmental impacts, especially when considering bioaccumulation and biodegradability, making it a compound of interest for sustainable practices.

In summary, 2-hexadecoxyethanol is not just a simple compound; it plays various roles across different fields, from cosmetics to biochemistry. Its unique structure offers endless possibilities for research and application, showcasing the beauty of chemistry in everyday life.

Synonyms
2136-71-2
Ethylene glycol monohexadecyl ether
2-Hexadecoxyethanol
Hexadecyl ethyleneglycol monoether
Ethanol, 2-(hexadecyloxy)-
Ceteth-1
1-(2-Hydroxyethoxy)hexadecane
UO15AM5953
UNII-UO15AM5953
DTXSID00858846
ETHYLENE GLYCOL CETYL ETHER
EINECS 218-373-5
CETETH-1 [INCI]
DTXCID00809590
218-373-5
fsamvjagjwgwtq-uhfffaoysa-n
2-(Hexadecyloxy)ethanol
2-Hexadecyloxyethanol
2-(Hexadecyloxy)ethan-1-ol
69364-63-2
POLYOXYETHYLENE 20 ISOHEXADECYL ETHER
Hexadecylglycol
2-(Hexadecyloxy)ethanol; 1-(2-Hydroxyethoxy)hexadecane; 2-Hexadecoxyethanol; Ethylene Glycol Monohexadecyl Ether
1-O-Hexadecylglycol
C16E1;Hexadecylglycol
2-(Hexadecyloxy) ethanol
SCHEMBL185805
C16E1
MFCD00043350
FP-0099
HY-W250466
BP-29852
FH172143
CS-0312254
NS00006268
E82671
Q27291163
Ethylene glycol monohexadecyl ether, BioXtra, >=99.0% (TLC)