Introduction：Basic information about CAS 109-68-2|trans-2-pentene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | trans-2-pentene |
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| CAS Number | 109-68-2 | Molecular Weight | 70.13290 |
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| Density | 0.65 | Boiling Point | 36ºC |
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| Molecular Formula | C5H10 | Melting Point | -140ºC |
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| MSDS | / | Flash Point | −50 °F |
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Names
| Name | sym-Methylethylethylene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.65 |
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| Boiling Point | 36ºC |
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| Melting Point | -140ºC |
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| Molecular Formula | C5H10 |
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| Molecular Weight | 70.13290 |
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| Flash Point | −50 °F |
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| Exact Mass | 70.07830 |
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| LogP | 1.97250 |
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| Vapour Pressure | 2.73mmHg at 25°C |
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| Index of Refraction | n20/D 1.381 |
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| InChIKey | QMMOXUPEWRXHJS-UHFFFAOYSA-N |
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| SMILES | CC=CCC |
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| Storage condition | 2-8°C |
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| Stability | Stable. Extremely flammable - note low boiling point and low flash point. Incompatible with strong oxidizing agents. |
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Safety Information
| Hazard Codes | F: Flammable;Xn: Harmful; |
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| Risk Phrases | R11 |
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| Safety Phrases | 9-16-26-29-33-36-62 |
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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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| 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
| 3-Pentene |
| 2-Pentene,c |
| B-N-AMYLENE |
| 2-N-PENTENE |
| EINECS 203-695-0 |
| methyl-2-butene |
| 2-PENTENE |
| 2-AMYLENE |
| Pent-2-ene |
| MFCD00009384 |
| CH3CH=CHC2H5 |
