Skip to main content

Glyceryl palmitate

ADVERTISEMENT
Identification
Molecular formula
C19H38O4
CAS number
555-43-1
IUPAC name
2,3-dihydroxypropyl hexadecanoate
State
State

Glyceryl palmitate is typically a solid at room temperature. It is often used in cosmetics and personal care products due to its emollient properties.

Melting point (Celsius)
60.00
Melting point (Kelvin)
333.15
Boiling point (Celsius)
310.00
Boiling point (Kelvin)
583.15
General information
Molecular weight
330.54g/mol
Molar mass
330.5380g/mol
Density
0.8500g/cm3
Appearence

Glyceryl palmitate appears as a white to pale yellow solid. It is waxy in texture and can be found in a powdered form. It has a faint, fatty odor.

Comment on solubility

Solubility of 2,3-Dihydroxypropyl Hexadecanoate

2,3-Dihydroxypropyl hexadecanoate, a fatty acid ester, presents some intriguing characteristics concerning its solubility. The solubility of such compounds is generally influenced by their molecular structure, particularly the presence of both hydrophilic (water-attracting) and hydrophobic (water-repelling) regions.

When discussing solubility, it is helpful to consider the following aspects:

  • Hydrocarbon Chain: The hexadecanoate portion has a long hydrocarbon tail, which is hydrophobic. This means that it tends to be less soluble in water.
  • Hydroxyl Groups: The presence of two hydroxyl groups (–OH) in the compound adds a degree of polarity, making it more soluble in polar solvents compared to non-polar ones.
  • Solvent Compatibility: Given its structure, 2,3-dihydroxypropyl hexadecanoate is likely to be more soluble in organic solvents such as ethanol or chloroform rather than in water.

In summary, while 2,3-dihydroxypropyl hexadecanoate exhibits limited solubility in water due to its predominant hydrophobic characteristics, it finds better compatibility in organic solvents. As with many fatty acid derivatives, the balance between hydrophobic and hydrophilic interactions plays a vital role in defining its solubility behavior.

Interesting facts

Interesting Facts about 2,3-dihydroxypropyl hexadecanoate

2,3-dihydroxypropyl hexadecanoate, also known as glycerol monostearate, is a fascinating compound with numerous applications in various fields, including food science, cosmetics, and pharmaceuticals. As a mono-ester of glycerol and stearic acid, this compound plays a significant role in emulsion stabilization and acts as a surfactant.

Key Applications

  • Food Industry: Widely used as an emulsifier in baked goods and dairy products, enhancing texture and extending shelf life.
  • Cosmetics: Acts as a moisturizer and skin-conditioning agent, providing a smooth feel in creams and lotions.
  • Pharmaceuticals: Used as a formulation aid in drug delivery systems, improving the solubility and bioavailability of various medications.

One of the most intriguing aspects of 2,3-dihydroxypropyl hexadecanoate is its ability to form stable emulsions. According to a recent research article, “The versatility of glycerol esters in formulation science allows for innovative product development.” This highlights the dual role of this compound as both an emulsifier and a thickening agent.

Chemical Properties

This compound exhibits unique chemical properties, including:

  • Formation of micelles that encapsulate hydrophobic compounds.
  • The capability to interact with both aqueous and oily phases, making it an excellent candidate for a variety of formulations.

Overall, the multifunctionality and effectiveness of 2,3-dihydroxypropyl hexadecanoate make it an invaluable asset in modern science and industry. Its ability to enhance product quality while maintaining safety makes it a compound of interest for ongoing research and innovation.

Synonyms
Monopalmitin
542-44-9
1-Palmitoyl-rac-glycerol
1-Monopalmitin
GLYCERYL PALMITATE
2,3-dihydroxypropyl hexadecanoate
1-Palmitoylglycerol
19670-51-0
Glycerol 1-monopalmitate
Glycerol 1-palmitate
Glycerol 3-palmitate
1-Monopalmitoylglycerol
Palmitin, 1-mono-
2,3-Dihydroxypropyl palmitate
alpha-Monopalmitin
DL-alpha-Palmitin
Hexadecanoic acid, 2,3-dihydroxypropyl ester
1-Monohexadecanoyl-rac-glycerol
.alpha.-Monopalmitin
1-hexadecanoyl-rac-glycerol
Palmitic acid .alpha.-monoglyceride
1-Glyceryl monohexadecanoate
glyceryl 1-palmitate
Palmitic acid alpha-monoglyceride
26657-96-5
1-Glycerol hexadecanoate
NSC 404240
MG(16:0/0:0/0:0)[rac]
U9H9OM3S75
CHEBI:69081
NSC404240
NSC-404240
2,3-Dihydroxypropyl hexadecanoate(Chunks or pellets)
1-palmitoyl-glycerol
MG(16:0)
glycerol 1-monohexadecanoate
rac-1-Palmitoylglycerol
3-Palmitoyl-rac-glycerol
rac-Glycerol 1-palmitate
Hexadecanoic acid, monoester with 1,2,3-propanetriol
UNII-U9H9OM3S75
MG 16:0
DL--Palmitin
Palmitin, 1-mono
(S)-2,3-Dihydroxypropyl palmitate
(1)-2,3-Dihydroxypropyl palmitate
EINECS 208-812-9
EINECS 243-218-3
EINECS 251-283-4
EINECS 268-083-8
D,L-alpha-Palmitin
(+-)-2,3-dihydroxypropyl palmitate
1-palmitoyl glycerol
Glycerol monopalmitate
1-hexadecanoylglycerol
rac-alpha-monopalmitin
rac-glyceryl palmitate
(+-)-2,3-Dihydroxypropyl hexadecanoate
1-Monopalmitate Glycerol
(+-)-alpha-monopalmitin
(+-)-glyceryl palmitate
DL-1-MONOPALMITIN
(+/-)-1-monopalmitin
Glycerol .alpha.-palmitate
rac-1-monopalmitoylglycerol
EC 268-083-8
Glycerol alpha-Monopalmitate
rac-glycerol 1-monopalmitate
SCHEMBL74863
(+-)--glycerol 1-palmitate
(+-)-1-monopalmitoylglycerol
DL-alpha-Palmitin, >=99%
(+-)-glycerol 1-monopalmitate
CHEMBL1078140
CHEBI:75811
DTXSID00891470
rac-2,3-dihydroxypropyl palmitate
(.+/-.)-1-Hexadecanoylglycerol
BBA65796
BCP30618
MAG 16:0
LMGL01010001
MFCD00042734
rac-palmitic acid alpha-monoglyceride
rac-2,3-dihydroxypropyl hexadecanoate
AKOS015902112
(+/-)-1-HEXADECANOYLGLYCEROL
CCG-214232
FP26736
SB48400
(+-)-palmitic acid alpha-monoglyceride
(+/-)-1-O-HEXADECANOYLGLYCEROL
Hexadecanoic acid,3-dihydroxypropyl ester
NCGC00186665-01
AS-49753
DA-69564
Hexadecanoic acid 2,3-dihydroxypropyl ester
(.+/-.)-2,3-Dihydroxypropyl hexadecanoate
G0083
NS00010577
L10008
A870508
SR-05000002594
SR-05000002594-1
BRD-A80928489-001-01-0
Q27887716
Hexadecanoic acid, 2,3-dihydroxypropyl ester, (+/-)-
Hexadecanoic acid, 2,3-dihydroxypropyl ester, (A+/-)-
1-Monopalmitin;Glyceryl palmitate ;1-Palmitoyl-rac-glycerol;1-Palmitoylglycerol