Perfluorobutane


Identification
Chemical NamePerfluorobutane
FormulaC4F10
Molecular Wt.238
CAS Number355-25-9
CAS Registry NameButane, 1,1,1,2,2,3,3,4,4,4-decafluoro-
IUPAC Name1,1,1,2,2,3,3,4,4,4-Decafluorobutane
InChIInChI=1S/C4F10/c5-1(6,3(9,10)11)2(7,8)4(12,13)14
SMILESFC(F)(F)C(F)(F)C(F)(F)C(F)(F)F
Regulatory
EC Number206-580-3
REACH Registration05-2114128998-31-0000
REACH NameDecafluorobutane
TSCA ID4166
UN Number3163
Transport NameLiquified gas, n.o.s.
Liquid properties
Boiling Point-1.6 °C
Melting Point-94.5 °C
Partition Coefficient (log Kow)3.5 (calculated)
Density1.517 g/ml
Viscosity0.465 mPa s
Kinematic Viscosity0.31 mm2/s
Surface Tension7.48 mN/m
Thermal properties
Heat of Vaporisation96.3 kJ/kg @ bp
Specific Heat0.809 kJ/kg/K
Critical properties
Critical Temperature386.4 K
Critical Temperature113.2 °C
Vapour properties
Vapour Pressure380 kPa
Vapour Density0.0246 g/ml
Relative Vapour Density19 (air=1)