Perfluorobutane, CAS Number: 355-25-9

Molecular Weight:

238 g/ml

Boiling Point:

28.9 F / -1.7 C

Vapor Pressure at 25 C:

47.9 psia / 330.0 kPa

Liquid Density at 20 C:

1.517 kg/L

Gas Density at 25 C, 1 atm:

9.935 kg/m3

Viscosity, Gas at 25, 1 atm:

0.01289 cP

Freezing Point:

-120.1 F/ -81.5 C

Critical Temperature:

235.9 F/ 113.3 C

Critical Pressure:

336.9 psia/ 2323.4 kPa

Critical Volume:

1.588 dm3/kg

Critical Density:

0.630 kg/dm3

Critical Compressibility Factor:

0.273