Input interpretation
2-butenal | melting point
Result
-74 °C (degrees Celsius)
Unit conversions
199 K (kelvins)
-100 °F (degrees Fahrenheit)
360 °R (degrees Rankine)
-59 °Ré (degrees Réaumur)
-31 °Rø (degrees Rømer)
Comparisons as temperature
4 °C above boiling point of dry ice-acetone slurry (-78 °C)
5 °C above sublimation temperature of dry ice (carbon dioxide) (194.6 K)
21 °C above coldest recorded temperature on Earth (-94.7 °C)
Corresponding quantities
Thermodynamic energy E from E = kT: | 17 meV (millielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 89 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 1.5×10^-35 lx (lux)