Replacement for CFC-11 (ozone-depleting, phased out) Use: ORC, heat transfer fluid
General Information
Item
Specification
ASHRAE #
R-245fa
Class
Molecule
Refrigerant Type
Single Component Fluid
Typical Lubricant
POE
Replaces
CFC-11
Notes
Equipment redesign, ORC heat transfer fluid
Physical Properties
Property
Value
Molecular Weight
134
Boiling Point at 1atm (101.3 kPA)
58.8
Chemical Name
Pentafluoropropane
Chemical Notation
CF3CH2CHF2 (1,1,1,3,3- pentafluoropropane)
Critical Temperature (°C)
154.01
Critical Pressure (bar)
36.51
Liquid Density (kg/m³) 0°C
1338.54
ANSIASHRAE Standard 36-1992 Safety Group Classification
B1
Relative Molar Mass (g/mol)
134.05
Vapour Density (kg/m³) 25°C
8.55
GWP
1030
ODP
Non-ozone depleting
REACH
Approved
ATEL/ODL (kg/m³)
0.19
Practical Limit (kg/m³)
AIT (°C)
ND
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