Properties of 1-Butyne-1,4-diol
Thermophysical properties for 1-Butyne-1,4-diol (CAS: 628-23-9). 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: 4, H: 6, O: 2
- CAS628-23-9
- FormulaC4H6O2
- ID628-23-9
- InChIC4H6O2/c5-3-1-2-4-6/h5-6H,1,3H2
- InChI KeyJSPXPZKDILSYNN-UHFFFAOYSA-N
- IUPAC Namebut-1-yne-1,4-diol
- Molecular Weight (kg)86.0892
- Phases
- PubChem ID1.3931e+7
- SMILESOC#CCCO
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)63.1886
- Critical temperature (°C)324.65
- Critical volume (m³/kmol)0.2595
- Dipole moment
- Melting temperature (°C)89.43
- Normal boiling temperature (°C)211.33
State-dependent Properties
- API gravity51.868
- Compressibility factor0.00397151
- Density (kg/m³)886.014
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))104.889
- Molar volume (m³/kmol)0.0971646
- Parachor6.4789e-5
- Poynting correction factor1.00456
- Prandtl number
- Saturation pressure (bar)1.2250e-6
- Saturation temperature (°C)211.33
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.886886
- Specific heat capacity (kJ/kg·K)1.21838
- Surface tension0.112267
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0245317
- Upper flammability limit0.156111
Environmental Properties
- Global warming potential
- Ozone depletion potential