Introduction：Basic information about CAS 629-20-9|1,3,5,7-Cyclooctatetraene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,3,5,7-Cyclooctatetraene |
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| CAS Number | 629-20-9 | Molecular Weight | 104.14900 |
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| Density | 0.925 g/mL at 25 °C(lit.) | Boiling Point | 142-143 °C(lit.) |
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| Molecular Formula | C8H8 | Melting Point | −5-−3 °C(lit.) |
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| MSDS | / | Flash Point | 72 °F |
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Names
| Name | [8]annulene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.925 g/mL at 25 °C(lit.) |
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| Boiling Point | 142-143 °C(lit.) |
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| Melting Point | −5-−3 °C(lit.) |
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| Molecular Formula | C8H8 |
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| Molecular Weight | 104.14900 |
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| Flash Point | 72 °F |
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| Exact Mass | 104.06300 |
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| LogP | 2.22480 |
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| Index of Refraction | n20/D 1.537(lit.) |
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| InChIKey | KDUIUFJBNGTBMD-DLMDZQPMSA-N |
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| SMILES | C1=CC=CC=CC=C1 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xn,Xi |
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| Risk Phrases | R10 |
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| Safety Phrases | S26-S62 |
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| RIDADR | UN 2358 3/PG 2 |
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| WGK Germany | 3 |
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| RTECS | GY0175600 |
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| Packaging Group | II |
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| Hazard Class | 3 |
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Synonyms
| MFCD00004161 |
| 1,3,5,7-Cyclooctatetraene |
| cyclooctatetraene |
| EINECS 211-080-3 |
