Back to Search
Trimethyl Orthoacetate
CAS: 1445-45-0 | C5H12O3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1445-45-0
Molecular Formula:
C5H12O3
Molecular Mass:
120.15 g/mol
Names and Synonyms:
Trimethyl Orthoacetate
Ethane, 1,1,1-trimethoxy-
Orthoacetic acid, trimethyl ester
1,1,1-Trimethoxyethane
Trimethyl orthoacetate
Methyl orthoacetate
Identifiers:
SMILES:
COC(C)(OC)OC
InChI:
InChI=1S/C5H12O3/c1-5(6-2,7-3)8-4/h1-4H3
Key Properties
Boiling Point
108 °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 | 120.15 g/mol | CAS Common Chemistry |
| 120.14799999999998 g/mol | RDKit | |
| 120.078644244 g/mol | RDKit | |
| Boiling Point | 108 °C | CAS Common Chemistry |
| Canonical SMILES | O(C)C(OC)(OC)C | CAS Common Chemistry |
| InChI | InChI=1S/C5H12O3/c1-5(6-2,7-3)8-4/h1-4H3 | CAS Common Chemistry |
| InChI Key | InChIKey=HDPNBNXLBDFELL-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Trimethyl orthoacetate | CAS Common Chemistry |
| Heavy Atom Count | 8 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 3 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 27.69 Ų | RDKit |
| LogP | 0.5992999999999999 | RDKit |
| Molar Refractivity | 29.431999999999984 | RDKit |
