Melting point: |
-110 °C (lit.) |
Boiling point: |
113-114 °C (lit.) |
Density |
0.719 g/mL at 25 °C (lit.) |
vapor pressure |
27.0 at 25 °C (Wilhoit and Zwolinski, 1971) |
refractive index |
n20/D 1.404(lit.) |
Flash point: |
5°C |
solubility |
Soluble in acetone, alcohol, benzene, chloroform, ether (Weast, 1986); miscible with many
aliphatic hydrocarbons |
pka |
>14 (Schwarzenbach et al., 1993) |
form |
clear liquid |
color |
Colorless to Almost colorless |
Water Solubility |
(mg/kg):
1.36 at 25 °C (shake flask-GLC, Price, 1976)
2.34 at 0 °C, 2.30 at 25 °C (shake flask-GC, Polak and Lu, 1973) |
BRN |
1696869 |
Henry's Law Constant |
1.89 at 25 °C (Mackay and Shiu, 1981) |
Exposure limits |
ACGIH TLV: TWA for all isomers 300 ppm (adopted). |
CAS DataBase Reference |
565-75-3(CAS DataBase Reference) |
EPA Substance Registry System |
2,3,4-Trimethylpentane (565-75-3) |