109-68-2
109-68-2 structure
- Name: trans-2-pentene
- Chemical Name: sym-Methylethylethylene
- CAS Number: 109-68-2
- Molecular Formula: C5H10
- Molecular Weight: 70.13290
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Acyclic hydrocarbon
- Create Date: 2018-07-01 08:52:10
- Modify Date: 2024-01-02 22:59:27
| Name | sym-Methylethylethylene |
|---|---|
| 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 |
| Density | 0.65 |
|---|---|
| Boiling Point | 36ºC |
| Melting Point | -140ºC |
| Molecular Formula | C5H10 |
| Molecular Weight | 70.13290 |
| Flash Point | −50 °F |
| Exact Mass | 70.07830 |
| LogP | 1.97250 |
| Vapour Pressure | 2.73mmHg at 25°C |
| Index of Refraction | n20/D 1.381 |
| Storage condition | 2-8°C |
| Stability | Stable. Extremely flammable - note low boiling point and low flash point. Incompatible with strong oxidizing agents. |
| Hazard Codes | F: Flammable;Xn: Harmful; |
|---|---|
| Risk Phrases | R11 |
| Safety Phrases | 9-16-26-29-33-36-62 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| HS Code | 2901299090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |