Properties of 1-butanol
Thermophysical properties for 1-butanol (CAS: 71-36-3). 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: 10, O: 1
- CAS71-36-3
- FormulaC4H10O
- ID71-36-3
- InChIC4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
- InChI KeyLRHPLDYGYMQRHN-UHFFFAOYSA-N
- IUPAC Namebutan-1-ol
- Molecular Weight (kg)74.1216
- Phasel
- PubChem ID263
- SMILESCCCCO
- Synonyms
Physical Properties
- Acentric factor0.59
- Critical pressure (bar)44.14
- Critical temperature (°C)289.85
- Critical volume (m³/kmol)0.274
- Dipole moment1.66
- Melting temperature (°C)-89.8
- Normal boiling temperature (°C)117.6
State-dependent Properties
- API gravity42.602
- Compressibility factor0.00376785
- Density (kg/m³)804.078
- Dynamic viscosity (cP)2.54782
- Enthalpy of vaporization (mass) (kJ)722.263
- Enthalpy of vaporization (molar) (kJ/kmol)5.3535e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.5693e-7
- Kinematic viscosity3.1686e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))177.868
- Molar volume (m³/kmol)0.0921821
- Parachor3.6425e-5
- Poynting correction factor1.00374
- Prandtl number40.8011
- Saturation pressure (bar)0.00909466
- Saturation temperature (°C)117.705
- Solubility parameter2.3534e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.804869
- Specific heat capacity (kJ/kg·K)2.39968
- Surface tension0.0240121
- Thermal conductivity0.149848
- Thermal diffusivity7.7660e-8
Safety Properties
- Autoignition temperature (°C)343
- Flash point temperature (°C)35
- Lower flammability limit0.014
- Upper flammability limit0.12
Environmental Properties
- Global warming potential
- Ozone depletion potential