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Forane® refrigerants basic property data

The table below provide the basic property data for refrigerants.

Properties

R-410A

R-427A

R-407A

R-407C

R-134a

R-404A

R-507A

R-22

R-408A

R-409A

R-123

Average Molecular Weight (g/mol)

72.6

90.4

90.1

86.2

102.0

97.6

98.9

86.5

87.0

97.4

152.9

Normal Boiling Point (NBP) (°F)

-60.6

-45.3

-49.0

-46.5

-14.9

-51.2

-52.1

-41.5

-48.2

-30.0

82.1

Latent Heat of Vaporization at NBP (BTU/lb)

117.4

101.8

101.3

107.2

93.4

86.4

84.7

100.6

97.1

95.7

73.2

Critical Temp (°F)

160.4

185.6

180.1

186.9

213.9

161.7

159.1

205.1

181.7

228.7

362.6

Critical Pressure (psia)

711.0

637.0

654.9

671.4

588.8

540.8

537.4

723.7

622.9

681.5

531.1

Density of Saturated Vapor @ NBP (lb/ft3)

0.26

0.30

0.30

0.29

0.33

0.34

0.35

0.29

0.30

0.31

0.40

Density of Saturated Liquid at 77°F (lb/ft3)

66.1

70.5

71.5

71.0

75.3

65.2

65.4

74.3

66.1

75.8

91.4

Specific Heat of Saturated Vapor at NBP
(BTU/lb °R)

0.19

0.19

0.18

0.19

0.19

0.19

0.19

0.14

0.17

0.16

0.17

Specific Heat of Saturated Liquid at 77°F
(BTU/lb °R)

0.41

0.36

0.36

0.37

0.34

0.37

0.37

0.30

0.35

0.29

0.24

Ozone Depletion Potential (ODP) (CFC-11 = 1.0)

0

0

0

0

0

0

0

0.055

0.026

0.05

0.02

Global Warming Potential (GWP)

1,924

2,024

1,923

1,624

1,300

3,943

3,985

1,760

3,257

1,485

79

ASHRAE Safety Group Classification

A1

A1

A1

A1

A1

A1

A1

A1

A1

A1

B1

Occupational Exposure Limits (8 hr time/wt. Avg.) (ppm)

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

1,000

50

Basic property data (Europe)

 

 

407C

404A

134A

410A

22

Average Molecular Weight

86.2

97.6 

102.0 

72.6 

86.5 

Boiling Point @ 1 atm (°F)

-46.1* 

-51.5* 

-14.9 

-61.6* 

-41.3 

Density of Saturated Vapor @ b.p.(lb./cu. ft.)

0.29 

0.34 

0.33 

0.26 

0.29 

Density of Saturated Liquid @ 77°F(lb./cu. ft.)

 71.12

 65.17

 75.31

 67.66

 76.92

Critical Temp.(°F)

187.2 

161.6 

214.0 

162.0 

204.8 

Critical Pressure (psia)

690.1 

539.5 

589.8 

713.0 

721.9 

Latent Heat of Vaporization @ b.p.

(BTU/lb.)

 107.4

 86.0

 92.8

 116.7

 100.5

Specific Heat of Liquid @

77°F (BTU/lb. °F)

 0.38

 0.39

 0.34

 0.44

0.30 

Specific Heat of Vapor @

1 atm (BTU/lb. °F)

 0.17

 0.18

 0.19

 0.17

 0.14

Temperature Glide (°F)

 10.5

 1.5

 0.0

 0.2

 0.0

Flammable Limits

in Air  non

 non

flammable

 non

flammable

 non

flammable

 non

flammable

 non

flammable

Ozone Depletion Potential

(ODP, CFC 11=1.0)

 0.000

0.000 

0.000 

0.000 

0.000 

Halocarbon Greenhouse

Warming Potential (HGWP, CFC 11=1.0)

 0.34

 0.96

 0.33

0.34 

0.43 

ASHRAE Safety Group Classification

 A1/A1

 A1/A1

  A1

 A1/A1

  A1

Workplace Environ.

Exposure Level (WEEL)

(8 hr. time/wt. avg.)

 1000ppm

 1000ppm

 1000ppm

 1000ppm

 1000ppm

 

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