Genetron 245fa (R-245fa) is a hydrofluorocarbon (HFC) refrigerant used as a non-ozone-depleting replacement for R-11 in centrifugal chillers and other commercial applications. It is commonly used in organic Rankine cycles, commercial air conditioning, and commercial refrigeration. Key Specifications: ASHRAE Number: R-245fa Brand: Genetron Chemical Name: Pentafluoropropane Formula: CF3CH2CHF2 Refrigerant Type: Single component fluid Replaces: R-11 Substitutes: CFC-11 Typical Lubricants: Synthetic lubricants like PE and PVE. Applications: Commercial A/C: Cooling for large commercial buildings. Commercial Refrigeration: Used in systems requiring efficient refrigerants. Organic Rankine Cycle: Suitable for waste heat recovery systems.