R152A Refrigerant

R152a is most commonly used as a component within other refrigerant blends, as a propellant, and in some XPS foams.Its relatively low global warming potential when compared to other HFCs is desirable, however its flammability creates challenges thus limiting its use.

Melting point: -117 ℃
Boiling point: -25 ℃
Flash point: -79 ℃
Critical temperature: 113.6 ℃
Critical pressure: 4.50MPa
Refractive index: 1.3011 (-72 º C)
Saturated vapor pressure: 531.96kPa (21.1 ℃)
Explosion upper limit (V/V): 18.0%
Lower explosive limit (V/V): 3.7%
Appearance: Colorless gas
Solubility: Insoluble in water

Molar refractive index: 11.6
Molar volume (cm3/mol): 72.8
Waiting for Zhang Biarong (90.2K): 128.1
Surface tension (dyne/cm): 9.5
Polarization rate (10-24cm3): 4.59

Reference value for hydrophobic parameter calculation (XlogP): 1.4
Number of hydrogen bond donors: 0
Number of hydrogen bond acceptors: 2
Number of rotatable chemical bonds: 0
Number of tautomers: 0
Topological molecule polarity surface area: 0
Number of heavy atoms: 4
Surface charge: 0
Complexity: 11.5
Number of isotopic atoms: 0
Determine the number of atomic stereocenters: 0
Uncertain number of atomic stereocenters: 0
Determine the number of chemical bond stereocenters: 0
Uncertain number of chemical bond stereocenters: 0
Number of covalent bond units: 1

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