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) |