diisoamyl thiomalate

Full Material List
bis(3-methylbutyl) 2-sulfanylbutanedioate

Identifiers

FEMA 4096
CAS 68084-03-7
EINECS 268-416-7
Synonyms
  • butanedioic acid, 2-mercapto-, bis(3-methylbutyl) ester
  • butanedioic acid, mercapto-, bis(3-methylbutyl) ester
  • coffee thiomalate
  • diisopentyl thiomalate
  • mercaptobutane dioic acid bis(3-methyl butyl) ester
  • mercaptobutanedioic acid bis(3-methylbutyl) ester
  • bis(3- methyl butyl) mercaptosuccinate
  • bis(3- methylbutyl) 2-sulfanylbutanedioate
  • bis(3- methylbutyl) 2-sulfanylsuccinate
  • bis(3- methylbutyl) mercaptosuccinate
JECFA Food Flavoring 1672
JECFA Food Additive N/A
DG SANTE Food Flavourings 12.108 diisopentyl thiomalate
DG SANTE Food Contact Materials N/A
FDA UNII R38N4Y43EC
CoE Number 11454
XlogP3-AA N/A
Molecular Weight 290.42302
Molecular Formula C14 H26 O4 S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: coffee Odor Strength:high ,recommend smelling in a 0.10 % solution or less
  • Substantivity:96 hour(s) at 100.00 %
  • fermented coffee yeasty bread rye bread
  • Odor Description:at 0.10 % in dipropylene glycol. fermented coffee yeast dark rye breadLuebke, William tgsc, (1987)
  • Odor sample from: PFW Aroma Chemicals
Odor coffee
fermented, coffee, yeasty, bread, rye,
Flavor coffee
coffee, bready, yeasty, fermented,

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Properties

Food Chemicals Codex Listed No
Appearance pale yellow clear liquid to solid (est)
Assay 95.00 to 100.00
Specific Gravity 1.01100 to 1.02100 @ 20.00 °C.
Lbs/Gal (est) 8.422 to 8.506
Refractive Index 1.45600 to 1.46000 @ 20.00 °C.
Melting Point 50.00 °C. @ 760.00 mm Hg
Boiling Point 425.00 °C. @ 760.00 mm Hg
Flash Point > 200.00 °F. TCC ( > 93.33 °C. )
Acid Value N/A
Vapor Pressure 0.000010 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 4.578 (est)
Soluble In
  • alcohol
  • water, 4.789 mg/L @ 25 °C (est)
  • water
  • stable in most media
Occurrence
  • not found in nature