| Melting point: |
-107.55°C (estimate) |
| Boiling point: |
89-90 °C (lit.) |
| Density |
0.695 g/mL at 25 °C (lit.) |
| vapor density |
3.45 (vs air) |
| vapor pressure |
2.35 psi ( 37.7 °C) |
| refractive index |
n20/D 1.392(lit.) |
| Flash point: |
20 °F |
| storage temp. |
Flammables area |
| solubility |
Soluble in acetone, alcohol, benzene, chloroform, and ether (Weast, 1986) |
| form |
Liquid |
| pka |
>14 (Schwarzenbach et al., 1993) |
| color |
Colorless to Almost colorless |
| explosive limit |
~7% |
| Odor Threshold |
4.5ppm |
| Water Solubility |
Insoluble in water. |
| BRN |
1718734 |
| Henry's Law Constant |
1.72(atm?m3/mol) at 25 °C (Mackay and Shiu, 1981) |
| Exposure limits |
ACGIH: TWA 400 ppm; STEL 500 ppm |
| Dielectric constant |
1.9399999999999999 |
| CAS DataBase Reference |
565-59-3(CAS DataBase Reference) |
| EPA Substance Registry System |
2,3-Dimethylpentane (565-59-3) |