Cetyl palmitate
Names | |
---|---|
Preferred IUPAC name
Hexadecyl hexadecanoate | |
Other names
Palmityl palmitate
Palmitic acid palmityl ester Palmitic acid hexadecyl ester Palmitic acid cetyl ester n-hexadecyl palmitate Palmatic acid n-hexadecyl ester | |
Identifiers | |
3D model (
JSmol ) |
|
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard
|
100.007.943 |
EC Number |
|
KEGG | |
PubChem CID
|
|
UNII | |
CompTox Dashboard (EPA)
|
|
| |
| |
Properties | |
C32H64O2 | |
Molar mass | 480.862 g·mol−1 |
Appearance | Colourless wax |
Melting point | 54 °C (129 °F; 327 K)[1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|
Hexadecyl hexadecanoate, also known as cetyl palmitate, is the
1-hexadecanol. This white waxy solid is the primary constituent of spermaceti, the once highly prized wax found in the skull of sperm whales.[2] Cetyl palmitate is a component of some solid lipid nanoparticles
.
Stony corals, which build the coral reefs, contain large amounts of cetyl palmitate wax in their tissues, which may function in part as an antifeedant.[3]
Applications
Cetyl palmitate is used in cosmetics as a
emulsifier.[4]
References