T9968730
2,4,4-Trimethyl-2-pentene , >97.0%(GC) , 107-40-4
Synonym(s):
β-Diisobutylene
CAS NO.：107-40-4
Empirical Formula: C8H16
Molecular Weight: 112.21
MDL number: MFCD00008902
EINECS: 203-488-5
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -106.3--106 °C (lit.) |
| Boiling point: | 104 °C (lit.) |
| Density | 0.72 g/mL at 25 °C (lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | 83 mm Hg ( 37.7 °C) |
| refractive index | n |
| Flash point: | 29 °F |
| storage temp. | Flammables area |
| form | Liquid |
| color | Clear colorless to very slightly yellow |
| Water Solubility | Insoluble in water. |
| BRN | 1719492 |
| LogP | 4.140 (est) |
| CAS DataBase Reference | 107-40-4(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Pentene, 2,4,4-trimethyl- (107-40-4) |
Description and Uses
2,4,4-Trimethyl-2-pentene was used to study the kinetics of liquid-phase hydrogenation of isooctenes on Pd/γ-Al2O3 catalyst in semibatch reactor. It was used in the analysis of butene oligomerate produced over solid and liquid phosphoric acid by GC-MS techniques.
Safety
| Symbol(GHS) |   GHS02,GHS09 |
| Signal word | Danger |
| Hazard statements | H225-H411 |
| Precautionary statements | P210-P233-P240-P241-P242-P273 |
| Hazard Codes | F,Xi,N,Xn |
| Risk Statements | 11-36/37/38-51/53-65 |
| Safety Statements | 9-16-29-33-61 |
| RIDADR | UN 2050 3/PG 2 |
| WGK Germany | 2 |
| Autoignition Temperature | 586 °F |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29012900 |
| Hazardous Substances Data | 107-40-4(Hazardous Substances Data) |
