| Identification | |
| Name: | Trimethylaluminium |
| Synonyms: | trimethylaluminum steel flask 0.3 L (net ~150 G); Trimethylaluminum solution; TrimethylaluminumelecgrPURATREMcolorlessliq; Trimethylaluminiummincolorlessliquid; Trimethylaluminum |
| CAS: | 75-24-1 |
| EINECS: | 200-853-0 |
| Molecular Formula: | C3H9Al |
| Molecular Weight: | 72.08 |
| InChI: | InChI=1/3CH3.Al/h3*1H3;/rC3H9Al/c1-4(2)3/h1-3H3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1103/3051/3394 |
| Density: | 0.752 |
| Stability: | Spontaneously flammable in air. |
| Refractive index: | 1.432 (12 C) |
| Water Solubility: | REACTS |
| Solubility: | REACTS |
| Appearance: | Clear, colorless liquid. Pyrophoric. |
| Specification: |
1.Trimethylaluminium (75-24-1) (TMA) (sometimes called trimethyl aluminium) is a pyrophoric colorless liquid. a high vapor pressure can results in an unpleasant white smoke when the vapor which is allowed to react with air. The liquid spontaneously bursts into flames if exposed to air, and reacts explosively with water. Thus, an atmosphere of dry nitrogen or argon is required for handling and storage of TMA |
| Packinggroup: | I |
| Storage Temperature: | 0-6°C |
| Sensitive: | Air & Moisture Sensitive |
| Usage: | Methylation agent, semiconductor fabrication. |
| Safety Data | |
| Hazard Symbols |
F:Flammable
C:Corrosive
N:Dangerousfortheenvironment
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