3-methyl-2-butane thiol

Full Material List
3-methylbutane-2-thiol

Identifiers

FEMA 3304
CAS 2084-18-6
EINECS 218-223-9
Synonyms
  • 2- butanethiol, 3-methyl-
  • 2- mercapto-3-methylbutane
  • 3- methyl butane-2-thiol
  • 3- methyl-2-butanethiol
  • 3- methyl-2-butanethiol natural 1% in ethyl alcohol
  • 3- methyl-2-butylmercaptan
  • 3- methylbutane-2-thiol
JECFA Food Flavoring 517
JECFA Food Additive N/A
DG SANTE Food Flavourings 12.049 3-methylbutane-2-thiol
DG SANTE Food Contact Materials N/A
FDA UNII JE3PR84J0B
CoE Number 11510
XlogP3-AA N/A
Molecular Weight 104.21564
Molecular Formula C5 H12 S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: sulfurous beefy meaty
  • Odor Description:at 0.10 % in propylene glycol. repulsive beefy meaty
  • sulfurous savory burnt rubbery roasted chicken pork meaty coffee roasted coffee cheesy
  • Odor Description:at 0.10 %. sulfurous, savory burnt rubber, roasted chicken and pork meaty with nuances of roasted coffee, cultured cheeses and roasted cashew nuts.Mosciano, Gerard, (2009)
Odor sulfurous
beefy, meaty, sulfurous, savory, burnt, rubbery, roasted, chicken, pork, coffee, cheesy
Flavor sulfurous
sulfurous, savory, fried, meaty, fatty, coffee, cooked, onion,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 98.00 to 100.00
Specific Gravity 0.84100 to 0.84500 @ 20.00 °C.
Lbs/Gal (est) 7.006 to 7.039
Refractive Index 1.44300 to 1.44700 @ 20.00 °C.
Melting Point N/A
Boiling Point 117.00 to 118.00 °C. @ 760.00 mm Hg
Flash Point 60.00 °F. TCC ( 15.56 °C. )
Acid Value N/A
Vapor Pressure 36.735001 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 2.658 (est)
Soluble In
  • alcohol
  • ether
  • water, 692.3 mg/L @ 25 °C (est)
  • water
Occurrence
  • beef cooked beef