4-METHYLOCTANE

Chemical Properties

Melting point	-113.2°C
Boiling point	142 °C
Density	0.72
vapor pressure	7 at 25 °C (Wilhoit and Zwolinski, 1971)
refractive index	n20/D 1.405
Flash point	20 °C
solubility	Soluble in acetone, alcohol, benzene, and ether (Weast, 1986)
form	Oil
color	Colourless
Water Solubility	115 μg/kg at 25 °C (shake flask-GLC, Price, 1976)
Henry's Law Constant	10 atm?m³/mol at 25 °C (Mackay and Shiu, 1981)
Exposure limits	ACGIH TLV: TWA for all isomers 200 ppm (adopted).
Dielectric constant	1.97
LogP	5.350 (est)
CAS DataBase Reference	2216-34-4
EPA Substance Registry System	Octane, 4-methyl- (2216-34-4)