Properties of butyl disulfide

Thermophysical properties for butyl disulfide (CAS: 629-45-8). 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: 8, H: 18, S: 2
CAS
629-45-8
Formula
C8H18S2
ID
629-45-8
InChI
C8H18S2/c1-3-5-7-9-10-8-6-4-2/h3-8H2,1-2H3
InChI Key
CUDSBWGCGSUXDB-UHFFFAOYSA-N
IUPAC Name
1-(butyldisulfanyl)butane
Molecular Weight (kg)
178.359
Phase
s
PubChem ID
1.2386e+4
SMILES
CCCCSSCCCC
Synonyms

Physical Properties

Acentric factor
0.529
Critical pressure (bar)
24.7
Critical temperature (°C)
437.85
Critical volume (m³/kmol)
0.613
Dipole moment
Melting temperature (°C)
94.04
Normal boiling temperature (°C)
236

State-dependent Properties

API gravity
17.6984
Compressibility factor
0.00718608
Density (kg/m³)
1014.49
Dynamic viscosity (cP)
0
Enthalpy of vaporization (mass) (kJ)
362.85
Enthalpy of vaporization (molar) (kJ/kmol)
6.4717e+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))
238.69
Molar volume (m³/kmol)
0.17581
Parachor
7.9662e-5
Poynting correction factor
1.00778
Prandtl number
Saturation pressure (bar)
9.8960e-4
Solubility parameter
1.8109e+4
Specific enthalpy (kJ)
0
Specific entropy (kJ/kg·K)
0
Specific gravity
1.01549
Specific heat capacity (kJ/kg·K)
1.33826
Surface tension
0.0300908
Thermal conductivity
Thermal diffusivity

Safety Properties

Autoignition temperature (°C)
-273.15
Flash point temperature (°C)
-273.15
Lower flammability limit
0.00909091
Upper flammability limit
0.0578512

Environmental Properties

Global warming potential
Ozone depletion potential

Failed Properties:

Saturation temperature (°C)Failed