Introduction：Basic information about CAS 558-20-3|tetradeuteriomethane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | tetradeuteriomethane |
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| CAS Number | 558-20-3 | Molecular Weight | 20.06710 |
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| Density | 0.55 (vs air) | Boiling Point | -161ºC(lit.) |
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| Molecular Formula | CD4 | Melting Point | -183ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | -18ºC |
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| Symbol |
GHS02, GHS04 | Signal Word | Danger |
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Names
| Name | tetradeuteriomethane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.55 (vs air) |
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| Boiling Point | -161ºC(lit.) |
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| Melting Point | -183ºC(lit.) |
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| Molecular Formula | CD4 |
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| Molecular Weight | 20.06710 |
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| Flash Point | -18ºC |
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| Exact Mass | 20.05640 |
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| LogP | 0.63610 |
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| InChIKey | VNWKTOKETHGBQD-JQYAHLJZSA-N |
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| SMILES | C |
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Safety Information
| Symbol |
GHS02, GHS04 |
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| Signal Word | Danger |
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| Hazard Statements | H220-H280 |
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| Precautionary Statements | P210-P377-P381-P410 + P403 |
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| Hazard Codes | F+ |
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| Risk Phrases | 12 |
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| Safety Phrases | 9-16-33 |
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| RIDADR | UN 1971 2.1 |
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Synonyms
| Methane-d4 |
| perdeuterated methane |
| tetradeuteromethane |
| methanol-d4 |
