| Melting point |
-148 °C |
| Boiling point |
26 °C(lit.) |
| Density |
0.659 g/mL at 25 °C(lit.) |
| vapor pressure |
11.91 psi ( 20 °C) |
| refractive index |
n20/D 1.389(lit.) |
| Flash point |
40 °F |
| storage temp. |
0-6°C |
| solubility |
Soluble in acetone, alcohol, benzene, and ether (Weast, 1986) |
| form |
Liquid |
| pka |
>14 (Schwarzenbach et al., 1993) |
| color |
Clear colorless |
| Water Solubility |
558 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966) |
| BRN |
1696934 |
| Henry's Law Constant |
0.120 at 25 °C (Hine and Mookerjee, 1975) |
| Stability |
Stable. Highly flammable. Note low boiling point and low flash point. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference |
591-93-5(CAS DataBase Reference) |
| EPA Substance Registry System |
1,4-Pentadiene (591-93-5) |
