Introduction：Basic information about CAS 871-28-3|1-PENTEN-4-YNE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-PENTEN-4-YNE |
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| CAS Number | 871-28-3 | Molecular Weight | 66.10110 |
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| Density | 0.78 g/cm3 | Boiling Point | 42-43ºC |
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| Molecular Formula | C5H6 | Melting Point | / |
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| MSDS | / | Flash Point | / |
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Names
| Name | pent-1-en-4-yne |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.78 g/cm3 |
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| Boiling Point | 42-43ºC |
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| Molecular Formula | C5H6 |
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| Molecular Weight | 66.10110 |
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| Exact Mass | 66.04700 |
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| LogP | 1.19570 |
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| Index of Refraction | 1.42 |
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| InChIKey | LKOBTUTURSPCEE-UHFFFAOYSA-N |
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| SMILES | C#CCC=C |
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Safety Information
| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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| HS Code | 2901299090 |
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Customs
| HS Code | 2901299090 |
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| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
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Synonyms
| 1-PENTEN-4-YNE |
| CH2=CHCH2C.equiv.CH |
| 1-pentene-4-yne |
| pent-4-ene-1-yn |
| 4-penten-1-yne |
| ALLYL ACETYLENE |
| 1-Penten-4-yne |
