Product Name

  • Name

    Allyl Propyl Disulfide

  • EINECS 218-550-7
  • CAS No. 2179-59-1
  • Article Data5
  • CAS DataBase
  • Density 0.984 g/cm3
  • Solubility <0.1 g/100 mL at 20 °C in water
  • Melting Point -15 °C
  • Formula C6H12S2
  • Boiling Point 178.2 °C at 760 mmHg
  • Molecular Weight 148.293
  • Flash Point 54.4 °C
  • Transport Information UN 1993
  • Appearance Clear pale yellow liquid with a pungent odor
  • Safety 26
  • Risk Codes 36
  • Molecular Structure Molecular Structure of 2179-59-1 (Allyl Propyl Disulfide)
  • Hazard Symbols Xi
  • Synonyms Disulfide,2-propenyl propyl (9CI);Disulfide, allyl propyl (6CI,7CI,8CI);2-Propenylpropyl disulfide;4,5-Dithia-1-octene;Propyl allyldisulfide;
  • PSA 50.60000
  • LogP 2.96380

Allyl propyl disulfide Chemical Properties

Molecular Structure of Allyl propyl disulfide (CAS NO.2179-59-1):

IUPAC Name: 1-(Prop-2-enyldisulfanyl)propane 
Molecular Formula: C6H12S2
Molecular Weight: 148.28
EINECS: 218-550-7
FEMA: 3227
Melting Point: -15 °C
Index of Refraction: 1.517
Molar Refractivity: 45.56 cm3
Molar Volume: 150.6 cm3
Surface Tension: 33 dyne/cm
Density: 0.984 g/cm3
Flash Point: 54.4 °C
Enthalpy of Vaporization: 39.75 kJ/mol
Boiling Point: 178.2 °C at 760 mmHg
Vapour Pressure: 1.35 mmHg at 25 °C
storage temp.: Refrigerator
Water Solubility: Insoluble. <0.1 g/100 mL at 20 °C
Product Categories: sulfide Flavor 
Appearance: Clear pale yellow liquid with a pungent odor
Canonical SMILES: CCCSSCC=C
InChI: InChI=1S/C6H12S2/c1-3-5-7-8-6-4-2/h3H,1,4-6H2,2H3
InChIKey: FCSSPCOFDUKHPV-UHFFFAOYSA-N

Allyl propyl disulfide Uses

 Allyl propyl disulfide (CAS NO.2179-59-1) is a main ingredient in onion oil and used as food additives and flavors.

Allyl propyl disulfide Safety Profile

A powerful irritant. Moderately flammable by exposure to heat, flame, or oxidizers. When heated to decomposition it emits highly toxic SOx. To fight fire, use foam, CO2, dry chemical.
Safety Information of Allyl propyl disulfide (CAS NO.2179-59-1):
RIDADR: 1993
RTECS: JO0350000
HazardClass: 3.2
PackingGroup: III 

Allyl propyl disulfide Specification

 Allyl propyl disulfide (CAS NO.2179-59-1), its Synonyms are Allyl propyl disulphide ; Disulfide, 2-propenyl propyl ; Disulfide, allyl propyl ; Propenyl propyl disulfide .

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