Carbon Dioxide (R744)

Fluid ID: CO2

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This page summarizes key data for Carbon Dioxide (R744) and provides a deep link to open FluidTool with the calculator prefilled for this fluid.

Key data

CategoryNatural
TypePure/Pseudo-Pure
SafetyA1
GWP (100yr)—
ODP—
FormulaC_{1}O_{2}
Critical temperature304.13 K (30.98 °C)
Critical pressure7.377 MPa

Notes: safety classifications and environmental metrics can vary by source and standard. Where values are not available for a fluid, this page shows “—”. Always verify with local regulations, SDS/manufacturer guidance, and authoritative references.

References

Calculations and property correlations are powered by the open-source CoolProp library. Values shown above are derived from the CoolProp fluid database and may change between versions.