Properties of 2-butanone
Thermophysical properties for 2-butanone (CAS: 78-93-3). Use the selector below to view properties in different unit systems.
Calculation Conditions
The following state-dependent properties were calculated at these standard conditions.
Temperature
25 °C
Pressure
1.01325 bar
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsC: 4, H: 8, O: 1
- CAS78-93-3
- FormulaC4H8O
- ID78-93-3
- InChIC4H8O/c1-3-4(2)5/h3H2,1-2H3
- InChI KeyZWEHNKRNPOVVGH-UHFFFAOYSA-N
- IUPAC Namebutan-2-one
- Molecular Weight (kg)72.1057
- Phasel
- PubChem ID6569
- SMILESCCC(=O)C
- Synonyms
Physical Properties
- Acentric factor0.329
- Critical pressure (bar)42.07
- Critical temperature (°C)263.55
- Critical volume (m³/kmol)0.267
- Dipole moment2.78
- Melting temperature (°C)-86.8
- Normal boiling temperature (°C)79.6
State-dependent Properties
- API gravity43.0601
- Compressibility factor0.00368617
- Density (kg/m³)799.542
- Dynamic viscosity (cP)0.395051
- Enthalpy of vaporization (mass) (kJ)480.191
- Enthalpy of vaporization (molar) (kJ/kmol)3.4624e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.3592e-7
- Kinematic viscosity4.9410e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))158.805
- Molar volume (m³/kmol)0.0901837
- Parachor3.5557e-5
- Poynting correction factor1.00325
- Prandtl number6.05786
- Saturation pressure (bar)0.120909
- Saturation temperature (°C)79.6179
- Solubility parameter1.8880e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.800329
- Specific heat capacity (kJ/kg·K)2.20239
- Surface tension0.0238097
- Thermal conductivity0.143625
- Thermal diffusivity8.1563e-8
Safety Properties
- Autoignition temperature (°C)404
- Flash point temperature (°C)-10
- Lower flammability limit0.015
- Upper flammability limit0.134
Environmental Properties
- Global warming potential
- Ozone depletion potential