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Physical-Properties — 3M Novec 649
- Fluid Name
- 3M Novec 649
- Property Category
- Physical Properties
- Absolute Viscosity Cp (cP)
- 0.64
- Application
- Two-Phase Immersion cooling; Fire Suppression (as Novec 1230)
- Boiling Point C (C)
- 49
- CAS Number
- 756-13-8
- Chemical Formula
- CF3CF2C(O)CF(CF3)2
- Chemical Name
- Dodecafluoro-2-Methylpentan-3-One
- Coefficient of Expansion per K (1/K)
- 0.0018
- Critical Pressure Mpa (MPa)
- 1.88
- Critical Temperature C (C)
- 169
- Dielectric Constant (dimensionless)
- 1.8
- Dielectric Strength Kv Min (kV)
- 40
- Dielectric Strength Note
- >40 kV (0.1-Inch gap)
- Flash Point Note
- None (non-flammable)
- Fluid Type
- Hydrofluoroketone (HFK)
- Heat of Vaporization Kj Kg (kJ/kg)
- 88
- Kinematic Viscosity MM2 S (mm2/s)
- 0.4
- Liquid Density Kg M3 (kg/m3)
- 1,600
- Manufacturer
- 3M
- Molecular Weight G Mol (g/mol)
- 316
- Pour Point C (C)
- -108
- Solubility Water in Fluid Ppm (ppm (by weight))
- 20
- Specific Heat J Kg K (J/(kg·K))
- 1,103
- Surface Tension Mn M (mN/m)
- 10.8
- Thermal Conductivity W M K (W/(m·K))
- 0.059
- Vapor Pressure Kpa (kPa)
- 40
- Volume Resistivity Ohm CM
- 10^12