Chemical Properties of Disulfide, bis(1-methylpropyl) (CAS 5943-30-6)

Disulfide, bis(1-methylpropyl)

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InChI Key
Molecular Weight1
Other Names
  • 1-Methylpropyl disulfide
  • 2-(Sec-butyldisulfanyl)butane
  • 3,6-Dimethyl-4,5-dithiaoctane
  • Bis(2-butyl) disulfide
  • Di(1-methylpropyl) disulfide
  • Di-sec-butyl disulfide
  • bis(1-Methylpropyl) disulfide
  • bis(sec-butyl) disulphide
  • sec-Butyl Disulfide

Physical Properties

Property Value Unit Source
Δf 77.84 kJ/mol Joback Calculated Property
Δfgas -135.27 kJ/mol Joback Calculated Property
Δfus 17.69 kJ/mol Joback Calculated Property
Δvap 46.26 kJ/mol Joback Calculated Property
logPoct/wat 3.96 Crippen Calculated Property
Pc 2668.02 kPa Joback Calculated Property
Tboil 437.20 K NIST
Tboil 393.00 K NIST
Tc 734.48 K Joback Calculated Property
Tfus 218.72 K Joback Calculated Property
Vc 0.58 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 341.26 J/mol×K 519.12 Joback Calculated Property

Molecular Descriptors

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

Similar Compounds

2,5-dimethyl-3,4-dithiaheptane. N-propyl sec-butyl disulfide. Disulfide, ethyl 1-methylpropyl. Disulfide, (1,1-dimethylethyl)(1-methylpropyl). 2,3,6,7-tetramethyl-4,5-dithiaoctane. Methyl sec-butyl disulphide. Disulfide, 1-methylethyl propyl. Disulfide, butyl (1-methylethyl). 2,3-dimethyl-4,5-dithiaoctane. 2,5,6-trimethyl-3,4-dithiaheptane. 6-methyl-4,5-dithia-1-octene. 2,3-dimethyl-4,5-dithiaheptane. Disulfide, 1-methylethyl isopentyl. Isopropyl isobutyl disulfide. 2,2-dimethyl-3,4-dithiaoctane.

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