Glycerol trioleate Glycerol trioleate
Structural formula
| Business number | 03EU |
|---|---|
| Molecular formula | C57H104O6 |
| Molecular weight | 885.43 |
| label |
(Z)-9-Octadenoic acid-1,2,3-propyltriyl ester, triolein, triolein, triolein, triphenyltetrazolium chloride, triolein, triglyceride oleate, Glyceryl triglyceride, olein, C18:1,[Cis]-9, Delta 9 Cis trioctadecenoin, Glyceryl trioleate, Glycerol trioleate, Glycerine trioleate, 1,2,3-Tri[Cis-9-Octadecenoyl]Glycerol, 18:1tg, Trioleoylglycerol, lubricants, emulsifier |
Numbering system
CAS number:122-32-7
MDL number:MFCD00137563
EINECS number:204-534-7
RTECS number:RG1936500
BRN number:1718692
PubChem number:24900417
Physical property data
1. Properties: colorless and odorless liquid
2. Density (g/mL, 15/4℃): 0.915
3. Relative vapor density (g/mL , air=1): 0.915
4. Melting point (ºC): a-3.2,β-3.8.
5. Boiling point (ºC, normal pressure): 235～240℃
6. Boiling point (ºC, 5.2kPa):
7. Refractive index: 1.4561
8. Flash point (ºC):
9. Specific rotation (º):
10. Autoignition point or ignition temperature (ºC):
11. Vapor pressure (kPa, 25ºC):
12. Saturated vapor pressure (kPa, 60ºC):
13. Heat of combustion (KJ/mol):
14. Critical temperature (ºC):
15. Critical pressure (KPa):
16. Log value of oil-water (octanol/water) partition coefficient :
17. Explosion upper limit (%, V/V):
18. Explosion lower limit (%, V/V):
19. Solubility : Soluble in ether, chloroform, carbon tetrachloride, etc., slightly soluble in alcohol, insoluble in water.
���Physical data
None yet
Ecological data
None yet
Molecular structure data
1. Molar refractive index: 271.57
2. Molar volume (cm3/mol): 961.0
3. Isotonic specific volume (90.2K ): 2333.0
4. Surface tension (dyne/cm): 34.7
5. Dielectric constant:
6. Dipole moment (10-24cm3):
7. Polarizability: 107.66
Compute chemical data
1. Hydrophobic parameter calculation reference value (XlogP): 22.4
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 6
4. Number of rotatable chemical bonds: 53
5. Number of tautomers:
6. Topological molecular polar surface area (TPSA): 78.9
7. Number of heavy atoms: 63
8. Surface charge: 0
9. Complexity: 1010
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters Number: 3
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
It is stable under normal temperature and pressure.
Storage method
Sealed packaging in plastic barrels. Store in a cool and dry place. Moisture-proof, heat-proof, sun-proof, and not stored together with toxic and polluting chemicals. Keep away from fire and heat sources.
Synthesis method
1. Add glycerin to the reaction kettle, preheat to 60°C, then add oleic acid and a catalyst amount of sulfuric acid, heat to reflux under reduced pressure, dehydrate for 4 hours, cool, neutralize with 5% Na2CO3 aqueous solution, and reduce pressure The product is obtained by dehydration.
CH2OHCHOHCH2OH+3C17H33COOHH+CH2OOCC17H33CHOOCC17H33CH2OOCC17H33+3H2O
Purpose
1. Can be used as textile lubricant and cosmetic emulsifier. It can also be used as a base for creams, lotions and lipsticks.