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Trimethylaluminium
CAS: 75-24-1 | C3H9Al
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
75-24-1
Molecular Formula:
C3H9Al
Molecular Weight:
72.08699999999999 g/mol
Names and Synonyms:
Trimethylaluminium
Common Name
Trimethylaluminum (Al(CH3)3)
Synonym
Trimethylalane
Synonym
Trimethylaluminium
Synonym
Alane, trimethyl-
Synonym
Trimethylaluminum
Synonym
Aluminum, trimethyl-
Synonym
Identifiers:
SMILES:
[Al].[CH3].[CH3].[CH3]
InChI:
InChI=1S/3CH3.Al/h3*1H3;
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
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 72.09 g/mol | Legacy Database |
| density | 0.75 g/cm³ | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Trimethylaluminium None | Legacy Database |
| cas-boiling-point | 130 °C None | Legacy Database |
| cas-canonical-smile | [Al](C)(C)C None | Legacy Database |
| cas-density | 0.752 g/cm3 @ Temp: 20 °C None | Legacy Database |
| cas-inchi | InChI=1S/3CH3.Al/h3*1H3; None | Legacy Database |
| cas-inchi-key | InChIKey=JLTRXTDYQLMHGR-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 15.4 °C None | Legacy Database |
| cas-name | Trimethylaluminum None | Legacy Database |
| wikipedia-name | Trimethylaluminium None | Legacy Database |
| LogP | 0.97007 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 72.08699999999999 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 72.051963918 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 4 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 0.0 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 24.995999999999988 | RDKit |