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Substance Name: n-Propyl disulfide
RN: 629-19-6
UNII: I7K169J70F
InChIKey: ALVPFGSHPUPROW-UHFFFAOYSA-N

Note

  • Major flavor component of onions; non-nitrogenous, pungent volatile oil.

Molecular Formula

  • C6-H14-S2

Molecular Weight

  • 150.309
 
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Names and Synonyms

Name of Substance

  • n-Propyl disulfide

Synonyms

  • 4,5-Dithiaoctane
  • AI3-37201
  • Di-n-propyl disulfide
  • Dipropyl disulfide
  • Disulfide, dipropyl
  • EINECS 211-079-8
  • FEMA No. 3228
  • n-Propyl disulfide
  • NSC 75122
  • Propyl disulfide
  • Propyldithiopropane
  • UNII-I7K169J70F

Systematic Names

  • Dipropyl disulphide
  • Disulfide, dipropyl
  • Propyl disulfide (8CI)

Superlist Name

  • Dipropyl disulfide

Registry Numbers

CAS Registry Number

  • 629-19-6

FDA UNII

  • I7K169J70F

System Generated Number

  • 0000629196

Structure Descriptors

InChI

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

InChIKey

ALVPFGSHPUPROW-UHFFFAOYSA-N

Smiles

S(SCCC)CCC

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -8.56E+01 deg C   EXP
Boiling Point 193.5 deg C   EXP
log P (octanol-water) 3.840 (none)   EST
Water Solubility 39.9 mg/L 25 EST
Henry's Law Constant 3.77E-03 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.46E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.