Ethyl myristate Ethyl myristate
Structural formula
| Business number | 03HP |
|---|---|
| Molecular formula | C16H32O2 |
| Molecular weight | 256.43 |
| label |
Ethyl myristate, Ethyl myristate, Ethyl tetradecanoate, Tetradecanoic acid ethyl ester, food additives, flavor enhancer, plasticizer, Ester Solvents Aliphatic Nitrogen-Containing Compounds |
Numbering system
CAS number:124-06-1
MDL number:MFCD00008984
EINECS number:204-675-4
RTECS number:None
BRN number:1776382
PubChem number:24886050
Physical property data
1. Density (d254) : 0.8573
2. Melting point (ºC): 11~12
3. Boiling point (ºC): 295, 178~180 (1.6kpa)
4. Refractive index(n20D) : 1.436
5. Flash point (ºC): >110
6. Boiling point (ºC): 295
7. Relative density ( 20℃, 4℃): 0.8609
8. Relative density (25℃, 4℃): 0.8573
9. Refractive index at room temperature (n20 ): 1.4372
10. Characteristics: aroma of iris oil and oily smell. It is liquid at room temperature.
Toxicological data
None
Ecological data
None
Molecular structure data
5. Molecular property data:
1. Molar refractive index: 77.94
2. Molar volume (cm3/mol): 296.1
3. Isotonic specific volume (90.2K): 693.4
4. Surface tension (dyne/cm): 30.0
5. Polarizability (10-24cm3): 30.90
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 6.7
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 14
5. Number of tautomers: none
6. Topological molecule polar surface area 26.3
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 178
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: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
1. Found in flue-cured tobacco leaves and oriental tobacco leaves.
2. Naturally found in cheese, wine, pears, iris oil.
Storage method
None
Synthesis method
1. Tobacco: OR, 26;FC, 9; prepared by the esterification reaction of myristic acid and ethanol, or obtained by vacuum precision fractionation from the ethyl ester mixture obtained by the transesterification reaction of coconut olein glyceryl ester.
Purpose
1. It can be used in daily chemical flavors, often used to prepare violet-type flavors, and is a good fixative. It can also be used in food flavors, wine flavors and tobacco flavors.
2. Commonly used in frozen dairy products, baked goods, and puddings.
