HCFC Properties R-123

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Dichlorotrifluoroethane  (2,2-Dichloro-1,1,1-trifluoroethane)

C2HCl2F3

CAS REGISTRY NUMBER: 306-83-2
ASHRAE Number R-123
Molecular weight 152.9
Boiling Point, 1 atm., F, (C) 82.2 (27.9)
Freezing point, 1 atm., F, (C) -160.6 (-107)
Critical temperature, F, (C) 363.2 (184)
Critical pressure, psia, (kg/cm2) 533 (37)
Saturated liquid density,86F (30C), lb/ft3 , (kg/m3) 90.58 (1450.9)
Specific heat of liquid, 86F, (30C), BTU/lb*F 0.25
Flammable range, % ASHRAE  None

Last edited on:

July 06, 2006

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