Properties of 1,3-propanediol
Thermophysical properties for 1,3-propanediol (CAS: 504-63-2). 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: 3, H: 8, O: 2
- CAS504-63-2
- FormulaC3H8O2
- ID504-63-2
- InChIC3H8O2/c4-2-1-3-5/h4-5H,1-3H2
- InChI KeyYPFDHNVEDLHUCE-UHFFFAOYSA-N
- IUPAC Namepropane-1,3-diol
- Molecular Weight (kg)76.0944
- Phasel
- PubChem ID1.0442e+4
- SMILESC(CO)CO
- Synonyms
Physical Properties
- Acentric factor0.6309
- Critical pressure (bar)63
- Critical temperature (°C)448.85
- Critical volume (m³/kmol)0.255
- Dipole moment
- Melting temperature (°C)-26.7
- Normal boiling temperature (°C)214.7
State-dependent Properties
- API gravity2.41614
- Compressibility factor0.00296254
- Density (kg/m³)1049.87
- Dynamic viscosity (cP)42.7117
- Enthalpy of vaporization (mass) (kJ)902.286
- Enthalpy of vaporization (molar) (kJ/kmol)6.8659e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.3948e-7
- Kinematic viscosity4.0683e-5
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))176.589
- Molar volume (m³/kmol)0.0724797
- Parachor3.3760e-5
- Poynting correction factor1.00297
- Prandtl number459.885
- Saturation pressure (bar)5.3579e-5
- Saturation temperature (°C)214.107
- Solubility parameter3.0217e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.05091
- Specific heat capacity (kJ/kg·K)2.32065
- Surface tension0.0465137
- Thermal conductivity0.21553
- Thermal diffusivity8.8463e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0278985
- Upper flammability limit0.138153
Environmental Properties
- Global warming potential
- Ozone depletion potential