| Identification |
| Name: | Methane-d4 |
| Synonyms: | Carbondeuteride (CD4); Carbon tetradeuteride; Methane (CD4); Perdeuteriomethane;Perdeuteromethane; Tetradeuteriomethane; Tetradeuteromethane |
| CAS: | 558-20-3 |
| EINECS: | 209-191-7 |
| Molecular Formula: | CD4 |
| Molecular Weight: | 20.067107 |
| InChI: | InChI=1S/CH4/h1H4/i1D4 |
| Molecular Structure: |
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| Properties |
| Transport: | UN 1971 2.1 |
| Melting Point: | −183 °C(lit.)
|
| Boiling Point: | −161 °C(lit.)
|
| Density: | 0.55 (vs air) |
| Stability: | Stable. Highly flammable. Readily forms explosive mixtures with air. Incompatible with halogens, strong oxidizing agents. |
| Water Solubility: | Stability Stable. Highly flammable. Readily forms explosive mixtureswith air. Incompatible with halogens,strong oxidizing agents. Toxicology May be harmful if inhaled. Toxicit |
| Solubility: | |
| Appearance: | colourless gas |
| Safety Data |
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