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Dipropylene glycol

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Identification
Molecular formula
C9H20O4
CAS number
25265-71-8
IUPAC name
2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol
State
State

At room temperature, dipropylene glycol is a liquid. It is characterized by its ability to remain stable under normal conditions of use and storage.

Melting point (Celsius)
-40.00
Melting point (Kelvin)
233.15
Boiling point (Celsius)
229.00
Boiling point (Kelvin)
502.15
General information
Molecular weight
134.17g/mol
Molar mass
134.1740g/mol
Density
1.0205g/cm3
Appearence

Dipropylene glycol is a colorless, nearly odorless, and hygroscopic liquid with a high boiling point. It is known for its low toxicity and is commonly used as a solvent in a variety of products, including fragrances and cosmetics.

Comment on solubility

Solubility of 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol

The compound 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol exhibits notable solubility characteristics due to its chemical structure. This compound, which features a polyol structure, tends to be soluble in a variety of solvents, primarily polar solvents. Here are some key points regarding its solubility:

  • Water Solubility: The presence of multiple hydroxy groups enhances the ability of this compound to form hydrogen bonds with water molecules, resulting in high water solubility.
  • Solvent Variety: Aside from water, it is also soluble in ethanol and methanol, which are commonly used for dissolution in organic chemistry contexts.
  • pH Dependence: The solubility can vary depending on the pH of the solution, as protonation or deprotonation of the hydroxy groups may affect solubility.

In summary, the solubility of 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol in polar solvents makes it a versatile compound for various applications, particularly in formulation chemistry. Its ability to interact readily with aqueous solutions allows for easy integration into products needing balanced humectant properties.

Interesting facts

Interesting Facts about 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol

This compound, commonly known as a multifunctional alcohol, has several intriguing attributes that make it a subject of interest in the field of chemistry. Here are some key points about 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol:

  • Versatile Application: This compound is widely used in various industries, including cosmetics, pharmaceuticals, and food sciences, highlighting its versatility as a chemical agent.
  • Hydrophilic Nature: Due to the presence of hydroxyl groups, it exhibits hydrophilic properties, making it an excellent solvent for polar solvents.
  • Emulsifying Properties: Its unique structure allows it to function effectively as an emulsifier, which is crucial in the formulation of creams and lotions, stabilizing mixtures of oil and water.
  • Biocompatibility: In medical applications, this compound is noted for its biocompatibility, considered safe for use in various biological systems.
  • Research Potential: Scientists are exploring its potential as a drug delivery agent, as the compound can aid in the solubilization of poorly soluble drugs.

In addition to its practical applications, 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol serves as an excellent case study in understanding the properties of complex organic molecules. Its structure is a beautiful example of how chemical modification can lead to enhanced functionalities and new applications. As chemists continue to investigate its properties, we can expect to uncover even more fascinating uses for this compound in the future.

Synonyms
2-(2-(2-Hydroxypropoxy)propoxy)-1-propanol
45096-22-8
5U049772F7
1-Propanol, 2-(2-(2-hydroxypropoxy)propoxy)-
RefChem:1060792
TRIPROPYLENE GLYCOL
24800-44-0
2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol
2-(2-(2-Hydroxypropoxy)propoxy)propan-1-ol
((Methylethylene)bis(oxy))dipropanol
HSDB 2655
EINECS 246-466-0
BRN 2235421
AI3-14657
EC 246-466-0
SCHEMBL15169
UNII-3C8845E7C1
DTXSID90871342
UNII-5U049772F7
AKOS015899581
3C8845E7C1
SB83838
NCGC00164417-02
LS-13724
SY057830
NS00077386
1,4,7-TRIMETHYL-3,6-DIOXAOCTANE-1,8-DIOL
Q27262866