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Trimethylaluminium
CAS: 75-24-1 | C3H9Al
2D Structure
3D Structure
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Basic Information
CAS Registry Number:
75-24-1
Molecular Formula:
C3H9Al
Molecular Mass:
72.09 g/mol
Names and Synonyms:
Trimethylaluminium
Aluminum, trimethyl-
Trimethylaluminum
Alane, trimethyl-
Trimethylaluminium
Trimethylalane
Trimethylaluminum (Al(CH3)3)
Identifiers:
SMILES:
[Al].[CH3].[CH3].[CH3]
InChI:
InChI=1S/3CH3.Al/h3*1H3;
Key Properties
Boiling Point
130 °C
CAS Common Chemistry
Melting Point
15.4 °C
CAS Common Chemistry
Density
0.75 g/cm³
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 | 72.09 g/mol | CAS Common Chemistry |
| 72.08699999999999 g/mol | RDKit | |
| 72.051963918 g/mol | RDKit | |
| Density | 0.75 g/cm³ | CAS Common Chemistry |
| 0.752 g/cm3 @ Temp: 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Trimethylaluminium | CAS Common Chemistry |
| Boiling Point | 130 °C | CAS Common Chemistry |
| Canonical SMILES | [Al](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/3CH3.Al/h3*1H3; | CAS Common Chemistry |
| InChI Key | InChIKey=JLTRXTDYQLMHGR-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 15.4 °C | CAS Common Chemistry |
| Name | Trimethylaluminum | CAS Common Chemistry |
| Trimethylaluminium | CAS Common Chemistry | |
| Heavy Atom Count | 4 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 0.97007 | RDKit |
| Molar Refractivity | 24.995999999999988 | RDKit |
