Input interpretation
solid compounds | autoignition point
Summary
median | 400 °C highest | 460 °C (zinc) lowest | 100 °C (iron) | (based on 5 values; 15 unavailable)
Entities with missing values
acetamide | acetoxime | beryllium | beryllium oxide | lime | cobalt | copper | lithium fluoride | magnesium oxide | potassium fluoride | ... (total: 15)
Autoignition point rankings
1 | iron | 100 °C 2 | lithium | 179 °C 3 | aluminum | 400 °C 4 | sodium amide | 450 °C 5 | zinc | 460 °C (based on 5 values; 15 unavailable)
Unit conversions for median autoignition point 400 °C
673 K (kelvins)
752 °F (degrees Fahrenheit)
1212 °R (degrees Rankine)
320 °Ré (degrees Réaumur)
217 °Rø (degrees Rømer)
Comparison for median autoignition point 400 °C
80 °C below typical temperature of an electric oven during self-cleaning (900 °F)
73 °C above melting point of lead (327.46 °C)
Corresponding quantities
Thermodynamic energy E from E = kT: | 58 meV (millielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 11643 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.2×10^-4 lx (lux)