Perfluoro-2,4-dimethyl-3-ethylpentane


Identification
Chemical NamePerfluoro-2,4-dimethyl-3-ethylpentane
FormulaC9F20
Molecular Wt.488
CAS Number50285-18-2
IUPAC Name1,1,1,2,2,3,4,5,5,5-Decafluoro-3-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-4-(trifluoromethyl)pentane
InChIInChI=1S/C9F20/c10-1(4(13,14)9(27,28)29,2(11,5(15,16)17)6(18,19)20)3(12,7(21,22)23)8(24,25)26
SMILESFC(F)(F)C(F)(F)C(F)(C(F)(C(F)(F)F)C(F)(F)F)C(F)(C(F)(F)F)C(F)(F)F
Regulatory
EC Number256-522-6
REACH Name1,1,1,2,2,3,4,5,5,5-Decafluoro-3-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-4-(trifluoromethyl)pentane
TSCA ID59927
Liquid properties
Boiling Point125.1 °C
Melting Point-55 °C
Partition Coefficient (log Kow)6.8 (calculated)
Density1.905 g/ml
Viscosity1.72 mPa s
Kinematic Viscosity0.9 mm2/s
Surface Tension17 mN/m
Thermal properties
Heat of Vaporisation80.3 kJ/kg @ bp
Specific Heat0.0213 kJ/kg/K
Vapour properties
Vapour Pressure2.1 kPa
Vapour Densityca. 0.014 g/ml
Relative Vapour Density11 (air=1)