Property Typical Value, Units
General
Molecular Weight 88.1
Empirical Formula C4H8O2
Form Liquid
Color
Pt-Co
5
Specific Gravity
@ 20°C/20°C
0.95
Assay 99.5 wt %
Boiling Point 155 °C (311 °F)
Freezing Point -47 °C (-53 °F)
Vapor Pressure
@ 20°C
1.5 mm Hg
Heat of Combustion 517 k-cal/g
Refractive Index 1.39 n(20°C/D)
Solubility
in Water, @ 25°C 21 wt %
Water In, @ 25°C 42 wt %
Fire Point 67 °C (153 °F)
Flash Point
Tag Closed Cup 59 °C (139 °F)
Tag Open Cup 77 °C (170 °F)
Autoignition Temperature 482 °C (900 °F)
Viscosity
@ 25°C
1.3 cP