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Table 3 Properties of refrigerants in the experiments

From: Migration of carbon nanotubes from liquid phase to vapor phase in the refrigerant-based nanofluid pool boiling

Property R113 R141b n-Pentane
Chemical formula Cl2FC-CClF2 CH3CCl2F C5H12
Molecular mass (g/mol) 187.37 116.95 72.15
Normal boiling point (°C) 47.6 32.05 36.1
Liquid-phase density (kg·m-3) 1508 1220 606
Vapor-phase density(kg·m-3) 7.4 4.8 3.2
Liquid-phase dynamic viscosity (Pa·s) 5 × 10-4 3.78 × 10-4 1.91 × 10-4
Liquid-phase isobaric specific heat (J·kg-1·K-1 ) 940 1,165 2,441
Surface tension (N·m-1) 0.0147 0.0173 0.0138