Input interpretation
homonuclear diatomic molecules | flash point
Flash point rankings
1 | bromine | -18 °C 2 | hydrogen | -18 °C (based on 2 values; 5 unavailable)
Unit conversions for median flash point -18 °C
255 K (kelvins)
-0.4 °F (degrees Fahrenheit)
459 °R (degrees Rankine)
-14 °Ré (degrees Réaumur)
-2 °Rø (degrees Rømer)
Comparison for median flash point -18 °C
33 °C below temperature at STP (standard temperature and pressure), using the convention of European and South American natural gas companies (15 °C)
18 °C below temperature at STP (standard temperature and pressure), using the International Union of Pure and Applied Chemistry convention (0 °C)
0.2 °C below temperature of the ice/salt mixture defining the zero point of the Fahrenheit temperature scale (0 °F)
Corresponding quantities
Thermodynamic energy E from E = kT: | 22 meV (millielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 240 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 2.1×10^-26 lx (lux)