Introduction：Basic information about CAS 627-19-0|Pent-1-yne, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pent-1-yne |
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| CAS Number | 627-19-0 | Molecular Weight | 68.117 |
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| Density | 0.7±0.1 g/cm3 | Boiling Point | 40.9±3.0 °C at 760 mmHg |
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| Molecular Formula | C5H8 | Melting Point | -106 °C |
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| MSDS | / | Flash Point | -42.8±1.4 °C |
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Names
| Name | 1-pentyne |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.7±0.1 g/cm3 |
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| Boiling Point | 40.9±3.0 °C at 760 mmHg |
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| Melting Point | -106 °C |
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| Molecular Formula | C5H8 |
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| Molecular Weight | 68.117 |
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| Flash Point | -42.8±1.4 °C |
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| Exact Mass | 68.062599 |
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| LogP | 2.06 |
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| Vapour Pressure | 428.0±0.0 mmHg at 25°C |
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| Index of Refraction | 1.401 |
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| InChIKey | IBXNCJKFFQIKKY-UHFFFAOYSA-N |
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| SMILES | C#CCCC |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | F,Xn |
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| Risk Phrases | 11-36/37/38-65 |
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| Safety Phrases | S16-S26-S36-S62 |
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| RIDADR | UN 3295 3/PG 2 |
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| WGK Germany | 3 |
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| Packaging Group | II |
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| Hazard Class | 3 |
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Synonyms
| 2H-Azepin-2-one,hexahydro-1-pentyl |
| n-propylacetylene |
| propylacetylene |
| 1-Pentyne |
| EINECS 210-987-1 |
| 4-pentyne |
| MFCD00009469 |
| n-pent-1-yne |
| Acetylene, propyl- |
| Ethylmethylacetylene |
| Pent-1-in |
| 1-n-pentyne |
| 1-n-pentylazacycloheptan-2-one |
