Properties of heptacosane

Thermophysical properties for heptacosane (CAS: 593-49-7). Use the selector below to view properties in different unit systems.

Unit System

Calculation Conditions

The following state-dependent properties were calculated at these standard conditions.

Temperature

25 °C

Pressure

1.01325 bar

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Identification

Atoms
C: 27, H: 56
CAS
593-49-7
Formula
C27H56
ID
593-49-7
InChI
C27H56/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-27H2,1-2H3
InChI Key
BJQWYEJQWHSSCJ-UHFFFAOYSA-N
IUPAC Name
heptacosane
Molecular Weight (kg)
380.734
Phase
s
PubChem ID
1.1636e+4
SMILES
CCCCCCCCCCCCCCCCCCCCCCCCCCC
Synonyms

Physical Properties

Acentric factor
1.214
Critical pressure (bar)
8.83
Critical temperature (°C)
552.85
Critical volume (m³/kmol)
1.86
Dipole moment
Melting temperature (°C)
59.25
Normal boiling temperature (°C)
442

State-dependent Properties

API gravity
53.1948
Compressibility factor
0.0185279
Density (kg/m³)
839.931
Dynamic viscosity (cP)
0
Enthalpy of vaporization (mass) (kJ)
372.624
Enthalpy of vaporization (molar) (kJ/kmol)
1.4187e+5
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))
645.345
Molar volume (m³/kmol)
0.453291
Parachor
2.1012e-4
Poynting correction factor
1.02069
Prandtl number
Saturation pressure (bar)
1.6876e-11
Solubility parameter
1.6678e+4
Specific enthalpy (kJ)
0
Specific entropy (kJ/kg·K)
0
Specific gravity
0.840758
Specific heat capacity (kJ/kg·K)
1.695
Surface tension
0.0284516
Thermal conductivity
Thermal diffusivity

Safety Properties

Autoignition temperature (°C)
-273.15
Flash point temperature (°C)
-273.15
Lower flammability limit
0.00280383
Upper flammability limit
0.0178426

Environmental Properties

Global warming potential
Ozone depletion potential

Failed Properties:

Saturation temperature (°C)Failed