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HFC-245fa

As a third-generation foaming agent, HFC-245fa can replace HCFC-141b for rigid polyurethane (PU) and polyisocyanurate foams used in insulation for refrigerators and freezers, spray foam insulation. It is non-ozone depleting, nonflammable, non-VOC, Low toxicity and offers excellent performance.

                   

Product Description

Chemical Name 1,1,1,3,3-Pentafluoropropane
Synonyms HFC-245fa
CAS # 460-73-1
ELINCS # (EU) 419-170-6
Molecular Formula C3H3F5
Structure CHF2CH2CF3
Molecular Weight 134.05
Physical State Gas
Color Colorless
Odor Odorless
ODP（CFC-11 = 1） 0
GWP100（CO2 = 1） 990
Life Time（years） 7.2
TWA（8-hr） 300 ppm

 

Physical & Chemical Properties

Chemical Name 1,1,1,3,3-Pentafluoropropane
Boiling Point(℃) 15.3
Melting Point(℃) -103
Liquid Density（@20℃，g/cm3） 1.32
Gas Density (Air=1) 8.55
Vapor Pressure（@20℃） 122.8…
Critical Temperature（℃） 154.01
Critical Pressure（bar） 36.51
Solubility（@20℃） 7.18
Flash Point（℃） Not applicable
Flammability（@21℃） Not applicable
Explosion Limit（%vol) Not applicable

  

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