2,3-butane dithiol

Full Material List
butane-2,3-dithiol

Identifiers

FEMA 3477
CAS 4532-64-3
EINECS 224-870-8
Synonyms
  • butane-2,3-dithiol
  • 2,3- butanedithiol
  • 2,3- dimercaptobutane
  • dithione (IFF)
  • dithione 865 (IFF)
JECFA Food Flavoring 539
JECFA Food Additive N/A
DG SANTE Food Flavourings 12.022 butane-2,3-dithiol
DG SANTE Food Contact Materials N/A
FDA UNII 69G298U39K
CoE Number 725
XlogP3-AA N/A
Molecular Weight 122.2537
Molecular Formula C4 H10 S2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: sulfurous meaty beefy
  • Odor Description:at 0.10 % in propylene glycol. meaty beefy
  • sulfurous meaty alliaceous coffee
  • Odor Description:Sulfureous, meaty and alliaceous with a coffee nuanceMosciano, Gerard P&F 22, No. 3, 47, (1997)
Odor sulfurous
meaty, beefy, sulfurous, alliaceous, coffee
Flavor sulfurous
sulfurous, fatty, roasted, beefy, eggy, pork,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 99.00 to 100.00
Specific Gravity 1.03000 to 1.03400 @ 20.00 °C.
Lbs/Gal (est) 8.581 to 8.614
Refractive Index 1.51800 to 1.52200 @ 20.00 °C.
Melting Point N/A
Boiling Point N/A
Flash Point 126.00 °F. TCC ( 52.22 °C. )
Acid Value N/A
Vapor Pressure 2.149000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 2.004 (est)
Soluble In
  • alcohol
  • fats
  • water, 1761 mg/L @ 25 °C (est)
  • water
Occurrence
  • not found in nature