Properties of 1-heptanol
Thermophysical properties for 1-heptanol (CAS: 111-70-6). 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
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Open CalculatorIdentification
- AtomsC: 7, H: 16, O: 1
- CAS111-70-6
- FormulaC7H16O
- ID111-70-6
- InChIC7H16O/c1-2-3-4-5-6-7-8/h8H,2-7H2,1H3
- InChI KeyBBMCTIGTTCKYKF-UHFFFAOYSA-N
- IUPAC Nameheptan-1-ol
- Molecular Weight (kg)116.201
- Phasel
- PubChem ID8129
- SMILESCCCCCCCO
- Synonyms
Physical Properties
- Acentric factor0.56
- Critical pressure (bar)30.58
- Critical temperature (°C)359.45
- Critical volume (m³/kmol)0.435
- Dipole moment1.7
- Melting temperature (°C)-34
- Normal boiling temperature (°C)178
State-dependent Properties
- API gravity38.9476
- Compressibility factor0.00578487
- Density (kg/m³)821.041
- Dynamic viscosity (cP)5.81533
- Enthalpy of vaporization (mass) (kJ)599.241
- Enthalpy of vaporization (molar) (kJ/kmol)6.9633e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.5055e-7
- Kinematic viscosity7.0829e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))274.164
- Molar volume (m³/kmol)0.141529
- Parachor5.7284e-5
- Poynting correction factor1.0058
- Prandtl number91.272
- Saturation pressure (bar)3.0288e-4
- Saturation temperature (°C)176.311
- Solubility parameter2.1783e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.821849
- Specific heat capacity (kJ/kg·K)2.35938
- Surface tension0.0262226
- Thermal conductivity0.150327
- Thermal diffusivity7.7602e-8
Safety Properties
- Autoignition temperature (°C)275
- Flash point temperature (°C)60
- Lower flammability limit0.009
- Upper flammability limit0.0647776
Environmental Properties
- Global warming potential
- Ozone depletion potential