Input interpretation
air | critical temperature
Result
132.6 K (kelvins)
Unit conversions
-140.5 °C (degrees Celsius)
-220.9 °F (degrees Fahrenheit)
238.7 °R (degrees Rankine)
-112.4 °Ré (degrees Réaumur)
-66.27 °Rø (degrees Rømer)
Comparisons as temperature
5.369 K below Hg-Tl-Ba-Ca-Cu-oxide superconducting temperature (138 K)
7.631 K above Tl-Ba-Cu-oxide superconducting temperature (125 K)
42.38 K above boiling point of oxygen (-182.9 °C)
Corresponding quantities
Thermodynamic energy E from E = kT: | 11 meV (millielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 18 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 4×10^-56 lx (lux)
Critical point
temperature | 132.6 K (kelvins) -140.5 °C (degrees Celsius) pressure | 3.785 MPa (megapascals) 37.36 atm (atmospheres) density | 302.6 kg/m^3 (kilograms per cubic meter) 0.3026 g/cm^3 (grams per cubic centimeter) specific entropy | 1436 J/(kg K) (joules per kilogram kelvin) specific enthalpy | 164428 J/kg (joules per kilogram) specific internal energy | 151918 J/kg (joules per kilogram)
Phase diagram
Phase diagram