Introduction：Basic information about CAS 19596-07-7|4-Cyano-1-butyne, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Cyano-1-butyne |
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| CAS Number | 19596-07-7 | Molecular Weight | 79.09990 |
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| Density | 0.896g/cm3 | Boiling Point | 169ºC at 760mmHg |
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| Molecular Formula | C5H5N | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 55.4ºC |
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| Symbol |
GHS06 | Signal Word | Danger |
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Names
| Name | pent-4-ynenitrile |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.896g/cm3 |
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| Boiling Point | 169ºC at 760mmHg |
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| Molecular Formula | C5H5N |
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| Molecular Weight | 79.09990 |
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| Flash Point | 55.4ºC |
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| Exact Mass | 79.04220 |
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| PSA | 23.79000 |
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| LogP | 0.92338 |
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| Vapour Pressure | 1.58mmHg at 25°C |
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| Index of Refraction | 1.433 |
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| InChIKey | VMUWIDHKAIGONP-UHFFFAOYSA-N |
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| SMILES | C#CCCC#N |
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Safety Information
| Symbol |
GHS06 |
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| Signal Word | Danger |
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| Hazard Statements | H301 |
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| Precautionary Statements | P301 + P310 |
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| Risk Phrases | 10-20/21/22-36/37/38 |
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| Safety Phrases | S16 |
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| RIDADR | UN 3275 |
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| HS Code | 2926909090 |
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Customs
| HS Code | 2926909090 |
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| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| 1-Cyano-3-butyne |
| Pent-4-innitril |
| 4-Cyano-1-butyne |
| 4-pentynenitrile |
| 4-Pentynenitrile |
