Chemical Properties of Disulfide, dipropyl (CAS 629-19-6)

Disulfide, dipropyl

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InChI
InChI=1S/C6H14S2/c1-3-5-7-8-6-4-2/h3-6H2,1-2H3
InChI Key
ALVPFGSHPUPROW-UHFFFAOYSA-N
Formula
C6H14S2
SMILES
CCCSSCCC
Molecular Weight1
150.30
CAS
629-19-6
Other Names
  • (n-C3H7S)2
  • 1-(Propyldisulfanyl)propane
  • 4,5-Dithiaoctane
  • Dipropyl disulfide
  • Dipropyl disulphide
  • NSC 75122
  • Propyl disulfide
  • di-n-Propyl disulfide
  • n-Propyl disulfide
Sources

Physical Properties

Property Value Unit Source
Δcliquid -5395.06 ± 0.71 kJ/mol NIST
Δf 65.88 kJ/mol Joback Calculated Property
Δfgas -117.30 ± 1.10 kJ/mol NIST
Δfliquid -171.50 ± 1.00 kJ/mol NIST
Δfus 19.56 kJ/mol Joback Calculated Property
Δvap [53.14; 54.20] kJ/mol Show Hide
Δvap 53.14 kJ/mol NIST
Δvap 53.80 ± 0.10 kJ/mol NIST
Δvap 53.80 kJ/mol NIST
Δvap 54.14 ± 0.42 kJ/mol NIST
Δvap 54.20 kJ/mol NIST
IE 8.62 eV NIST
IE 8.62 eV NIST
logPoct/wat 3.19 Crippen Calculated Property
Pc 3228.31 kPa Joback Calculated Property
liquid 373.55 J/mol×K NIST
Tboil 468.70 K NIST
Tboil 468.00 ± 1.70 K NIST
Tc 686.46 K Joback Calculated Property
Tfus 187.60 ± 0.20 K NIST
Ttriple 187.66 ± 0.01 K NIST
Vc 0.48 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 254.01 J/mol×K 474.24 Joback Calculated Property
Cp,liquid 262.46 J/mol×K 298.15 NIST
ΔfusH 13.81 kJ/mol 187.66 NIST
ΔfusH 13.81 kJ/mol 187.7 NIST
ΔfusH 13.81 kJ/mol 187.7 NIST
ΔvapH 47.00 kJ/mol 418.0 NIST
ΔvapH 46.60 kJ/mol 425.5 NIST
ΔvapH 47.80 kJ/mol 426.5 NIST
ΔfusS 73.57 J/mol×K 187.66 NIST

Molecular Descriptors

Joback and Reid Groups
-S- 2
-CH3 2
-CH2- 4

Similar Compounds

Ethyl n-propyl disulfide. Disulfide, methyl propyl. Ethyl n-butyl disulphide. Propyl n-butyl disulfide. Disulfide, dibutyl. 2-methyl-4,5-dithiaoctane. Propyl isobutyl disulfide. Disulfide, bis(2-methylpropyl). Disulfide, 1-methylethyl propyl. Disulfide, ethyl 2-methylpropyl. Disulfide, ethyl pentyl. Disulfide, dipentyl. N-butyl n-pentyl disulfide. Disulfide, pentyl propyl. propyl allyl disulfide.

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