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Glycerol monostearate

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Identification
Molecular formula
C21H42O4
CAS number
123-94-4
IUPAC name
2,3-dihydroxypropyl octadec-9-enoate
State
State

At room temperature, glycerol monostearate is a solid in the form of a flaky or powdery substance. It is often used in its solid form in food and cosmetic products as an emulsifying agent. The solid state facilitates handling, storage, and processing in industrial applications.

Melting point (Celsius)
57.50
Melting point (Kelvin)
330.65
Boiling point (Celsius)
176.00
Boiling point (Kelvin)
449.15
General information
Molecular weight
358.57g/mol
Molar mass
358.5660g/mol
Density
0.8630g/cm3
Appearence

Glycerol monostearate (GMS) is a white, odorless, and sweet-tasting flaky powder. It is a hygroscopic compound, absorbing moisture from the environment, which can make its surface feel slightly damp. GMS forms a creamy white emulsion when mixed with water, making it desirable as an emulsifying agent in various applications.

Comment on solubility

Solubility of 2,3-Dihydroxypropyl Octadec-9-enoate

2,3-Dihydroxypropyl octadec-9-enoate, a compound with a long hydrocarbon chain, exhibits notable solubility characteristics influenced by its structure. Here are some key points regarding its solubility:

  • Polar vs. Nonpolar: The presence of hydroxyl groups (-OH) introduces polar characteristics, which can enhance solubility in polar solvents. Conversely, the long aliphatic chain is hydrophobic and favors solubility in nonpolar solvents.
  • Solvent Compatibility: This compound is likely to be soluble in organic solvents such as ethanol, methanol, or acetone, while exhibiting limited solubility in water due to its hydrophobic tail.
  • Temperature Influence: Temperature may play a role in improving solubility; generally, increasing temperature can enhance the solubility of many organic compounds.
  • Concentration Effects: At higher concentrations, solubility may be affected by the presence of impurities or other solutes, which can cause precipitation or changes in solubility behavior.

In summary, the solubility of 2,3-dihydroxypropyl octadec-9-enoate is a complex interplay of its polar hydroxyl groups and nonpolar hydrocarbon chain. This duality results in varied solubility depending on the solvent used, with organic solvents generally favored over aqueous environments.

Interesting facts

Interesting Facts about 2,3-dihydroxypropyl octadec-9-enoate

2,3-dihydroxypropyl octadec-9-enoate is a fascinating compound that bridges the gap between biology and chemistry, particularly in the realm of fatty acids and esters. This compound can be classified under the larger category of unsaturated fatty acid esters, which have unique applications in various fields.

Key Points:

  • Natural Origins: This compound is derived from oleic acid, a common monounsaturated fatty acid found in various plant oils, including olive oil. Its presence is a testament to the importance of fatty acids in biological processes.
  • Reactivity: The hydroxy groups (–OH) in the structure make it susceptible to further chemical reactions, such as esterification and saponification, which are crucial in organic synthesis.
  • Applications: 2,3-dihydroxypropyl octadec-9-enoate is utilized in the formulation of surfactants and emulsifiers, making it valuable in the cosmetics and food industries.
  • Health Implications: Due to its origins in unsaturated fatty acids, this compound may possess health benefits, including the potential to support heart health when incorporated into the diet.

As a scientist, one might appreciate the structural intricacies of this compound and its role in various biochemical pathways. Understanding compounds like 2,3-dihydroxypropyl octadec-9-enoate opens up numerous avenues for research and innovation in fields ranging from biochemistry to materials science.

In summary, 2,3-dihydroxypropyl octadec-9-enoate exemplifies the complexity and utility of fatty acid derivatives, showcasing the remarkable interplay between chemistry and biology.

Synonyms
2,3-dihydroxypropyl octadec-9-enoate
RefChem:1059444
Isojasminin
glycerol mono-oleate
129784-87-8
135378-08-4
2,3-Dihydroxypropyl (9E)-9-octadecenoate
SCHEMBL15604
9-Octadecenoic acid, monoester with 1,2,3-propanetriol, (E)-
DTXSID40859195
CHEBI:180958
33978-07-3
BCP30911
KFA37808
2,3-Dihydroxypropyl-9-octadecenoate
AKOS030228302
FG167266
NS00009429
octadec-9-enoic acid 2,3-dihydroxy-propyl ester
1-Oleoyl-sn-glycerol; 2,3-Dihydroxypropyl (9E)-9-octadecenoate #; 2,3-dihydroxypropyl (9E)octadec-9-enoate