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Ethyl Stearate
CAS: 111-61-5 | C20H40O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
111-61-5
Molecular Formula:
C20H40O2
Molecular Mass:
312.54 g/mol
Names and Synonyms:
Ethyl Stearate
Octadecanoic acid, ethyl ester
Stearic acid, ethyl ester
Ethyl stearate
Ethyl n-octadecanoate
Ethyl octadecanoate
NSC 8919
KAK-ES
Identifiers:
SMILES:
CCCCCCCCCCCCCCCCCC(=O)OCC
InChI:
InChI=1S/C20H40O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h3-19H2,1-2H3
Key Properties
Boiling Point
199 °C
CAS Common Chemistry
Melting Point
33 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 312.54 g/mol | CAS Common Chemistry |
| 312.538 g/mol | RDKit | |
| 312.30283052 g/mol | RDKit | |
| Boiling Point | 199 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(OCC)CCCCCCCCCCCCCCCCC | CAS Common Chemistry |
| InChI | InChI=1S/C20H40O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h3-19H2,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=MVLVMROFTAUDAG-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 33 °C | CAS Common Chemistry |
| Name | Ethyl stearate | CAS Common Chemistry |
| Heavy Atom Count | 22 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 17 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 26.3 Ų | RDKit |
| LogP | 6.811000000000008 | RDKit |
| Molar Refractivity | 96.17900000000009 | RDKit |
