Properties of 1-Heneicosyne
Thermophysical properties for 1-Heneicosyne (CAS: 61847-81-2). 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: 21, H: 40
- CAS61847-81-2
- FormulaC21H40
- ID61847-81-2
- InChIC21H40/c1-3-5-7-9-11-13-15-17-19-21-20-18-16-14-12-10-8-6-4-2/h1H,4-21H2,2H3
- InChI KeyPSBUULCRXUYAQY-UHFFFAOYSA-N
- IUPAC Namehenicos-1-yne
- Molecular Weight (kg)292.542
- Phases
- PubChem ID1.4682e+7
- SMILESC#CCCCCCCCCCCCCCCCCCCC
- Synonyms
Physical Properties
- Acentric factor0.764
- Critical pressure (bar)10.5
- Critical temperature (°C)509.27
- Critical volume (m³/kmol)1.1735
- Dipole moment
- Melting temperature (°C)100.25
- Normal boiling temperature (°C)354
State-dependent Properties
- API gravity43.7034
- Compressibility factor0.0134152
- Density (kg/m³)891.332
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)317.279
- Enthalpy of vaporization (molar) (kJ/kmol)9.2818e+4
- 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))481.395
- Molar volume (m³/kmol)0.328208
- Parachor1.5154e-4
- Poynting correction factor1.01499
- Prandtl number
- Saturation pressure (bar)6.5119e-8
- Saturation temperature (°C)351.585
- Solubility parameter1.5752e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.892209
- Specific heat capacity (kJ/kg·K)1.64556
- Surface tension0.0282727
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.00370221
- Upper flammability limit0.0235595
Environmental Properties
- Global warming potential
- Ozone depletion potential