Technical Data Sheet (TDS) · Refrigerant technical reference document
Data version: 2026.09.22 | Generated on: 2026-09-28
Identification
Chemical name
Pentafluoropropane (HFC-245fa)
Common designations
R245FA
CAS No.
460-86-6
Formula
C3H3F5
UN No.
UN 3163
GWP
1030
ODP
0
Safety class
B1
Family
HFC
Regulatory tier
F-gas (high GWP, F-Gas regulated)
Basic physical properties
Molecular weight (g/mol)
134.048
Triple point temp. (°C)
-102.100
Critical temp. (°C)
153.860
Critical pressure (MPa, abs)
3.6481
Critical density (g/cm³)
0.5193
Acentric factor
0.3776
Liquid relative density (20/4°C)
1.3519
Vapor relative density (air=1)
4.627
Quality standard
Indicator
Limit
Water
≤10 ppm
Acidity (as HCl)
≤1 ppm (as HCl)
Non-condensable gas
≤1.5 % (v/v, @25°C)
High-boiling residue
≤0.01 %
Particulates (visually clean)
visually clean
Chloride test
pass
Other volatile impurities
≤0.5 %
Per AHRI 700 uniform purity requirements (applies to all refrigerants and blends).
Applications
Mainly used as a refrigerant in room A/C, commercial refrigeration, cold-chain and heat-pump systems.
Safety & storage
Store in a cool, dry, well-ventilated place away from heat and open flame; keep cylinders upright and secured.
Supplier
Supplier
Wulachem
Contact
sales@wulachem.cn
Disclaimer
The values and limits in this Technical Data Sheet are taken from this site’s refrigerant property database (based on CoolProp reference data and relevant quality standards) and are provided for product selection and technical reference only. Before charging, storage and system integration, always verify against the latest official Safety Data Sheet (SDS) and the manufacturer’s technical documentation, and strictly follow applicable regulations and equipment manufacturer requirements. This site accepts no liability for any decisions or consequences based on this document.