formula.expert

Fluids / R-134a (saturated liquid)

Specific heat of R-134a (saturated liquid) vs temperature

R-134a saturated liquid from −40 to 60 °C — the single-component HFC whose saturation table underpins most automotive and medium-temperature commercial refrigeration.

Specific heat in kJ/(kg·K), from -40 to 60 °C along the saturation curve. The chart and the table below are the same numbers; the table is the one you can copy.

Specific heat kJ/(kg·K)
Specific heat of R-134a (saturated liquid) in kJ/(kg·K), from -40 to 60 °C-40 °C — 1.255 kJ/(kg·K)-30 °C — 1.271 kJ/(kg·K)-20 °C — 1.291 kJ/(kg·K)-10 °C — 1.316 kJ/(kg·K)0 °C — 1.341 kJ/(kg·K)10 °C — 1.37 kJ/(kg·K)20 °C — 1.405 kJ/(kg·K)30 °C — 1.446 kJ/(kg·K)40 °C — 1.498 kJ/(kg·K)50 °C — 1.566 kJ/(kg·K)60 °C — 1.66 kJ/(kg·K)1.31.351.41.451.51.551.61.65-40-30-20-100102030405060Temperature (°C)Specific heat (kJ/(kg·K))
R-134a (saturated liquid) — everything else at 20 °C (default)
Density1,236.8 kg/m³
Vapour pressure572.1 kPa
Latent heat of vaporisation182.3 kJ/kg
Dynamic viscosity0.228 mPa·s
Thermal conductivity0.0858 W/(m·K)
Specific heat by temperature
Temperature (°C)Specific heat (kJ/(kg·K))Row
-401.255published
-301.271published
-201.291published
-101.316published
01.341published
101.37published
201.405published
301.446published
401.498published
501.566published
601.66published

Rows marked published land exactly on a source anchor and are the tabulated figure. The rest are this library’s interpolation between the two anchors either side — good enough to design with, and said out loud so you can decide that for yourself.

NIST REFPROP / ASHRAE Handbook—Fundamentals, Ch. 30, saturated liquid line · validated -40 to 60 °C · interpolated between 11 published anchors (values held, not extrapolated, past the ends) · saturated state only

← R-134a (saturated liquid): every property at one temperature

All fluids on formula.expert