Boiling nitrogen
Boiling nitrogen is nitrogen gas produced when liquid nitrogen is heated at normal atmospheric pressure.
How big is it?
77.36 K
Also -320.4 °F
Temperature · approximate
A little perspective
Boiling nitrogen is 73.14 K warmer than Boiling helium.
Boiling helium: Boiling helium is helium in its liquid state at its normal boiling point under standard atmospheric pressure.
Measurements, assumptions & sources +
Boiling nitrogen
Approximate normal boiling point at one atmosphere.
NIST Chemistry WebBook — Nitrogen phase data
The marked temperature is calibrated. Unmeasured illustration details are representative.
Boiling helium
Approximate normal boiling point of helium at one atmosphere.
NIST Chemistry WebBook — Helium phase data
The marked temperature is calibrated. Unmeasured illustration details are representative.
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Why this measurement?
Why we use 77.36 K
For comparison, this page uses temperature. This is labelled approximate; the central value is useful for comparison, while real values or measurement solutions can vary.
Approximate normal boiling point at one atmosphere.
The identifying illustration and the numerical comparison remain separate. How calibrated comparisons work →
Recorded properties
Boiling nitrogen dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 77.36 K | Not recorded | approximate |
Around this scale
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These links use compatible temperature records, ordered around the selected value.
Nearest lower value · TemperatureNitrogen triple point63.15 KThe nitrogen triple point is the unique temperature and pressure at which nitrogen can coexist as a solid, liquid, and gas.Around the same scale · TemperatureOxygen normal boiling point90.19 KOxygen normal boiling point is the temperature at which oxygen changes from liquid to gas at standard atmospheric pressure.Nearest higher value · TemperatureArgon normal boiling point87.3 KArgon normal boiling point is the temperature at which argon transitions from liquid to gas under standard atmospheric pressure.Sources and method
Want to check the number?
The source records and measurement method remain available for inspection.
- NIST Chemistry WebBook — Nitrogen phase dataNormal boiling point near 77.4 K; pressure affects phase changes.
More ways to see it
Curated comparisons
There’s always another scale
Follow your curiosity.
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Fundamental physicsPlanck temperature1.417 × 10³² KThe Planck temperature is a theoretical temperature scale at which quantum gravitational effects are expected to become important.TemperatureBoiling helium4.22 KBoiling helium is helium in its liquid state at its normal boiling point under standard atmospheric pressure.
TemperatureCosmic microwave background2.725 KThe cosmic microwave background is faint thermal radiation filling the universe, left over from the early stages after the Big Bang.TemperatureDry ice sublimation point-78.5 °CThe dry ice sublimation point is the temperature at which solid carbon dioxide turns directly into gas at standard atmospheric pressure.TemperatureUltracold atom cloud1 × 10⁻⁷ KAn ultracold atom cloud is a collection of atoms cooled to temperatures near absolute zero, used in advanced physics experiments.