Introduction：Basic information about CAS 21987-29-1|4,4-Difluoropiperidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4-Difluoropiperidine |
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| CAS Number | 21987-29-1 | Molecular Weight | 121.129 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 114.3±40.0 °C at 760 mmHg |
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| Molecular Formula | C5H9F2N | Melting Point | / |
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| MSDS | / | Flash Point | 22.9±27.3 °C |
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Names
| Name | 4,4-difluoropiperidine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 114.3±40.0 °C at 760 mmHg |
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| Molecular Formula | C5H9F2N |
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| Molecular Weight | 121.129 |
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| Flash Point | 22.9±27.3 °C |
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| Exact Mass | 121.070305 |
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| PSA | 12.03000 |
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| LogP | 0.37 |
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| Vapour Pressure | 20.0±0.2 mmHg at 25°C |
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| Index of Refraction | 1.401 |
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| InChIKey | MJOUJKDTBGXKIU-UHFFFAOYSA-N |
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| SMILES | FC1(F)CCNCC1 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 16-26-36/37/39 |
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| HS Code | 2933399090 |
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Customs
| HS Code | 2933399090 |
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| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 4,4-difluoro-piperidine |
| 4,4-di-F-piperidine |
| 4,4-Difluorpiperidin |
| Piperidine, 4,4-difluoro- |
| 4,4-Difluoro-piperidinium |
| 4,4-Difluoropiperidine-HCl |
| 4,4-Difluoropiperidine |
| 4-difluoropiperidine |
| Piperidine,4,4-difluoro |
