Chemical Properties of Ethyl n-propyl disulfide (CAS 30453-31-7)

Ethyl n-propyl disulfide

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InChI Key
Molecular Weight1
Other Names
  • 1-(Ethyldisulfanyl)propane
  • 3,4-Dithiaheptane
  • Disulfide, ethyl propyl
  • Ethyl n-propyl disulphide
  • Ethyl propyl disulfide
  • Ethyl propyl disulphide

Physical Properties

Property Value Unit Source
Δf 57.46 kJ/mol Joback Calculated Property
Δfgas -62.79 kJ/mol Joback Calculated Property
Δfus 16.97 kJ/mol Joback Calculated Property
Δvap 40.36 kJ/mol Joback Calculated Property
logPoct/wat 2.798 Crippen Calculated Property
Pc 3611.55 kPa Joback Calculated Property
Tboil 446.00 ± 1.50 K NIST
Tc 666.63 K Joback Calculated Property
Tfus 214.91 K Joback Calculated Property
Vc 0.423 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 213.79 J/mol×K 451.36 Joback Calculated Property
ΔvapH 44.00 kJ/mol 393.5 NIST

Molecular Descriptors

Joback and Reid Groups
-S- 2
-CH3 2
-CH2- 3

Similar Compounds

Disulfide, dipropyl. Disulfide, methyl propyl. Disulfide, 1-methylethyl propyl. Propyl n-butyl disulfide. Ethyl n-butyl disulphide. Disulfide, ethyl 2-methylpropyl. Disulfide, dibutyl. 2-methyl-4,5-dithiaoctane. Propyl isobutyl disulfide. Disulfide, bis(2-methylpropyl). 1,2-Dithiolane. 1,2-Dithiane. propyl allyl disulfide. 2-Propenyl propyl disulfide. Methyl n-butyl disulfide.

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