107-40-4
107-40-4 structure
- Name: 2,2,4-trimethyl-3-pentene
- Chemical Name: 2,4,4-trimethyl-2-pentene
- CAS Number: 107-40-4
- Molecular Formula: C8H16
- Molecular Weight: 112.213
- Catalog: Chemical reagent Organic reagent Olefins (cyclic and non-cyclic)
- Create Date: 2018-09-16 17:22:26
- Modify Date: 2025-08-24 18:20:12
| Name | 2,4,4-trimethyl-2-pentene |
|---|---|
| Synonyms |
EINECS 203-488-5
2,4,4-trimethylpent-2-ene MFCD00008902 2,4,4-Trimethyl-2-pentene 2-Pentene, 2,4,4-trimethyl- 2,2,4-trimethyl-3-pentene Propene, 1-tert-butyl-2-methyl- |
| Density | 0.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 104.9±0.0 °C at 760 mmHg |
| Melting Point | -106 °C |
| Molecular Formula | C8H16 |
| Molecular Weight | 112.213 |
| Flash Point | -1.7±0.0 °C |
| Exact Mass | 112.125198 |
| LogP | 4.14 |
| Vapour density | >1 (vs air) |
| Vapour Pressure | 35.1±0.1 mmHg at 25°C |
| Index of Refraction | 1.420 |
| Storage condition | Flammables area |
| Hazard Codes | F:Highlyflammable; |
|---|---|
| Risk Phrases | R11 |
| Safety Phrases | S9-S16-S29-S33-S61 |
| RIDADR | UN 2050 3/PG 2 |
| WGK Germany | 2 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2901299090 |
| Precursor 9 | |
|---|---|
| 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% |