Home Molecular Weight Dipropyl disulfide

Molecular Weight of Dipropyl disulfide (C6H14S2)

Identification of Dipropyl disulfide Chemical Compound

2D chemical structure image of Dipropyl disulfide
Chemical Formula C6H14S2
Molecular Weight 150.30536 g/mol
IUPAC Name 1-(propyldisulfanyl)propane
SMILES String CCCSSCCC
InChI InChI=1S/C6H14S2/c1-3-5-7-8-6-4-2/h3-6H2,1-2H3
InChIKey ALVPFGSHPUPROW-UHFFFAOYSA-N

Molecular Weight Description

The Dipropyl disulfide molecule consists of 14 Hydrogen atom(s), 6 Carbon atom(s) and 2 Sulfur atom(s) – a total of 22 atom(s). The molecular weight of Dipropyl disulfide is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be:

$$ 150.30536 · \frac{g}{mol} $$

The exact term of the above molecular weight is “molar mass”, which is based on the atomic mass of each element. Molecular weight is actually an older term of “relative molar mass” or “molecular mass”, which is a dimensionless quantity equal to the molar mass divided by the molar mass constant defined by 1 g/mol.

Molecular masses are calculated from the standard atomic weights of each nuclide, while molar masses are calculated from the atomic mass of each element. The atomic mass takes into account the isotopic distribution of the element in a given sample.

Ball-and-stick model of Dipropyl disulfide
Ball-and-stick model of Dipropyl disulfide

Additional Information for Identifying Dipropyl disulfide Molecule


  • InChI (IUPAC International Chemical Identifier) information of Dipropyl disulfide

    In addition to the molecular weight information, the structural information of Dipropyl disulfide in a textual expression is available via InChi. The full standard InChI of Dipropyl disulfide is given below:

    InChI=1S/C6H14S2/c1-3-5-7-8-6-4-2/h3-6H2,1-2H3

    It can provide a way to encode the molecular information of Dipropyl disulfide to facilitate the search for the compound information in databases and on the web.

    The condensed, 27 character standard InChIKey (hashed version of the full standard InChI) of Dipropyl disulfide is:

    InChIKey=ALVPFGSHPUPROW-UHFFFAOYSA-N

    It may allow easier web searches for Dipropyl disulfide. The InChIKey, however, needs to be linked to the full InChI as well in order to get back to the original structure of the Dipropyl disulfide as the full standard InChI cannot be reconstructed from the InChIKey.

  • Other names (synonyms) or registry numbers of Dipropyl disulfide

    There may be different names of the Dipropyl disulfide compound depending on the various situations of industrial applications, which are given below including the registry numbers if available:

    • Dipropyl disulfide
    • Propyl disulfide
    • 629-19-6
    • Disulfide, dipropyl
    • Di-n-propyl disulfide
    • n-Propyl disulfide
    • 4,5-DITHIAOCTANE
    • Dipropyl disulphide
    • 1-(Propyldisulfanyl)propane
    • Propyldithiopropane
    • Di-n-propyldisulfide
    • 1,1'-dithiodipropane
    • FEMA No. 3228
    • MFCD00009378
    • ONION OIL
    • propyldisulfide
    • Onion oleoresin
    • n-propyldisulfide
    • Onions, oil
    • Oil, onion
    • Dipropyl persulfide
    • SSP-SSP
    • 1-propyldisulfanylpropane
    • Propyl disulfide (8CI)
    • 1-propyldisulfanyl-propane
    • Dipropyl disulfide, 98%
    • Onion oil (Allium cepa L.)
    • FEMA No. 2817
    • (n-C3H7S)2
    • Propyl disulfide, >=97%, FG
    • I7K169J70F
    • 7570AF
    • ANW-34449
    • ONION, OIL (ALLIUM CEPA L.)
    • CAS-629-19-6
    • D0932
    • A834090
    • C-24716
    • I09-0125

Dipropyl disulfide Identification Summary Frequently Asked Questions (FAQs)

What’s the formula of Dipropyl disulfide?
C6H14S2
How many atoms and what are the elements in the Dipropyl disulfide molecule?
22 atom(s) – 14 Hydrogen atom(s), 6 Carbon atom(s) and 2 Sulfur atom(s)
How many chemical bonds and what types of bonds are in the Dipropyl disulfide structure?
21 bond(s) – 7 non-H bond(s), 5 rotatable bond(s) and 1 disulfide(s)
What’s the molar mass of Dipropyl disulfide?
150.30536 g/mol
What’s the SMILES format of Dipropyl disulfide?
CCCSSCCC
What’s the InChI format of Dipropyl disulfide?
InChI=1S/C6H14S2/c1-3-5-7-8-6-4-2/h3-6H2,1-2H3
What’s the InChIKey string of Dipropyl disulfide?
ALVPFGSHPUPROW-UHFFFAOYSA-N

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