dipropyl disulfide

Full Material List
1-propyldisulfanylpropane

Identifiers

FEMA 3228
CAS 629-19-6
EINECS 211-079-8
Synonyms
  • di-N-propyl disulfide
  • dipropyl disulphide
  • dipropyldisulfide
  • 1,1'- disulfanediyldipropane
  • disulfide, dipropyl
  • 4,5- dithiaoctane
  • 1,1'- dithiodipropane
  • propyl disulfide
  • 1- propyl disulfide
  • N- propyl disulfide
  • propyl disulphide
  • 1-( propyl dithio) propane
  • propyl dithiopropane
  • 1-( propyldisulfanyl)propan
  • 1- propyldisulfanylpropane
  • propyldisulfide
  • propyldithiopropane
JECFA Food Flavoring 566
JECFA Food Additive N/A
DG SANTE Food Flavourings 12.014 dipropyl disulfide
DG SANTE Food Contact Materials N/A
FDA UNII I7K169J70F
CoE Number 540
XlogP3-AA N/A
Molecular Weight 150.30758
Molecular Formula C6 H14 S2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: alliaceous sulfurous earthy burnt onion green onion
  • Odor Description:at 0.10 % in propylene glycol. sulfury earthy burnt green onion
  • sulfurous alliaceous fresh onion green onion scallion metallic tropical
  • Odor Description:Sulfureous, alliaceous, fresh, green onion, scallion and metallic with a slight tropical nuanceMosciano, Gerard P&F 20, No. 3, 63, (1995)
Odor alliaceous
sulfurous, earthy, burnt, onion, green, alliaceous, fresh, scallion, metallic, tropical
Flavor alliaceous
alliaceous, sulfurous, green, vegetable, asafetida,

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PROPYL DISULFIDE • 4081

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow clear liquid (est)
Assay 98.00 to 100.00
Specific Gravity 0.96000 to 0.96200 @ 20.00 °C.
Lbs/Gal (est) 7.997 to 8.014
Refractive Index 1.49600 to 1.49900 @ 20.00 °C.
Melting Point -86.00 °C. @ 760.00 mm Hg
Boiling Point 193.00 to 195.00 °C. @ 760.00 mm Hg
Flash Point 147.00 °F. TCC ( 63.89 °C. )
Acid Value N/A
Vapor Pressure 0.735000 mmHg @ 25.00 °C. (est)
Vapor Density 5.1 ( Air = 1 )
logP (o/w) 4.188 (est)
Soluble In
  • alcohol
  • oils
  • water, 39.94 mg/L @ 25 °C (est)
  • water
Occurrence
  • allium spp.
  • blood orange oil italy @ <0.10%
  • blood orange oil italy @ 30.60%
  • chive oil
  • garlic
  • onion bulb