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Polyethylene glycol dodecyl ether

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Identification
Molecular formula
C32H66O11
CAS number
9002-92-0
IUPAC name
2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-(6-methylheptyl)phenoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol
State
State

Polyethylene glycol dodecyl ether is typically a liquid at room temperature but can also be presented as a waxy solid depending on its molecular weight and composition.

Melting point (Celsius)
6.00
Melting point (Kelvin)
279.15
Boiling point (Celsius)
278.00
Boiling point (Kelvin)
551.15
General information
Molecular weight
528.74g/mol
Molar mass
528.7420g/mol
Density
0.9820g/cm3
Appearence

Polyethylene glycol dodecyl ether typically appears as a viscous liquid. It can sometimes also appear as a waxy solid depending on the specific molecular weight of the compound and temperature.

Comment on solubility

Solubility of 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-(6-methylheptyl)phenoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol

The solubility of the compound 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-(6-methylheptyl)phenoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol presents a complex scenario due to its elongated and branched structure. Understanding its solubility involves considering several factors:

  • Polar and Non-Polar Ends: This compound contains both polar ether groups and a non-polar hydrocarbon chain, which can lead to varying solubility in different solvents.
  • Hydrophilicity vs. Hydrophobicity: The presence of the numerous ethoxy groups contributes to a greater hydrophilic character, suggesting better solubility in polar solvents.
  • Interactions: Hydrogen bonding may play a significant role in the solubility of this compound, making it more soluble in alcohols and other polar solvents.
  • Chain Length: The "6-methylheptyl" component adds hydrophobic characteristics, which may limit solubility in water but enhance it in organic solvents.

Overall, while the multiple ethoxy groups promote solubility in water and other polar environments, the substantial hydrophobic character introduced by the long alkyl chain may create challenges for its solubility in strictly aqueous mediums. As a result, this compound might exhibit:

  • Good solubility in ethanol, methanol, and other alcohols.
  • Moderate to low solubility in water.
  • Enhanced solubility in organic solvents.

In conclusion, the solubility of this intricate compound is best characterized as a balance of its polar and non-polar components, influencing its behavior in various solvent environments.

Interesting facts

Interesting Facts about 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-(6-methylheptyl)phenoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol

This compound is quite fascinating due to its complex structure and potential applications. Here are some interesting aspects to consider:

  • Surfactant Properties: Compounds with such long and branched hydrocarbon chains often exhibit surfactant behavior. This can be crucial in various applications, including detergents and emulsifiers, enhancing the interaction between water and oils.
  • Biological Significance: The presence of a phenoxy group and long alkyl chains indicates possible interactions with biological membranes, making it of interest in pharmacological studies. The branched hydrocarbons may influence the permeability of cellular barriers.
  • Versatile Applications: With its structure, it could potentially be used in cosmetics, pharmaceuticals, and even agrochemicals. For example, its surfactant properties could be utilized in formulating creams and lotions.
  • Environmental Considerations: As with all synthetic compounds, understanding the environmental impact during production, use, and disposal is crucial. The complexity of this compound may influence its biodegradability and accumulation in natural systems.

As with many synthetic compounds, the balance of utility and safety is a critical point to consider in scientific exploration. It is paramount for chemists to conduct thorough evaluations to ensure that the benefits of such compounds are not overshadowed by environmental or health-related risks.

Synonyms
DTXSID40862902
NS00121432
29-[4-(6-methylheptyl)phenoxy]-3,6,9,12,15,18,21,24,27-nonaoxanonacosan-1-ol