Introduction：Basic information about CAS 7440-01-9|neon, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | neon |
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| CAS Number | 7440-01-9 | Molecular Weight | 20.17970 |
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| Density | 0.9002（0ºC） | Boiling Point | -245.9ºC |
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| Molecular Formula | Ne | Melting Point | -248.67ºC |
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| MSDS | / | Flash Point | none |
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Names
| Name | neon atom |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9002（0ºC） |
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| Boiling Point | -245.9ºC |
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| Melting Point | -248.67ºC |
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| Molecular Formula | Ne |
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| Molecular Weight | 20.17970 |
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| Flash Point | none |
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| Exact Mass | 19.99240 |
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| Vapour density | 0.7 (21 °C, vs air) |
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| InChIKey | GKAOGPIIYCISHV-UHFFFAOYSA-N |
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| SMILES | [Ne] |
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| Stability | Stable. Very unreactive. |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- QP4450000
- CHEMICAL NAME :
- Neon
- CAS REGISTRY NUMBER :
- 7440-01-9
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 14
- MOLECULAR FORMULA :
- Ne
- MOLECULAR WEIGHT :
- 20.18
- WISWESSER LINE NOTATION :
- .NE
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Safety Information
| Safety Phrases | S38 |
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| RIDADR | UN 1065 2.2 |
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| WGK Germany | 3 |
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| RTECS | QP4450000 |
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| Hazard Class | 2.2 |
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Synonyms
| [Ne] |
| neon |
| UN1065 |
| Neon ion beam |
| EINECS 231-110-9 |
| UN1913 |
| MFCD00011136 |
| Neon,compressed |
