2-naphthyl mercaptan

Full Material List
naphthalene-2-thiol

Identifiers

FEMA 3314
CAS 91-60-1
EINECS 202-082-5
Synonyms
  • 2- mercaptonaphthalene
  • beta- mercaptonaphthalene
  • naphthalen-2-thiol
  • 2- naphthalene thiol
  • beta- naphthalene thiol
  • naphthalene-2-thiol
  • 2- naphthalenethiol
  • beta- naphthalenethiol
  • 2- naphthyl hydrosulfide
  • beta- naphthyl mercaptan
  • 2- naphthyl thiol
  • thio-2-naphthol
  • 2- thionaphthol
  • 2- thionapthol
JECFA Food Flavoring 531
JECFA Food Additive N/A
DG SANTE Food Flavourings 12.033 naphthalene-2-thiol
DG SANTE Food Contact Materials N/A
FDA UNII SZ5U1S741V
CoE Number 2330
XlogP3-AA 3.70 (est)
Molecular Weight 160.23876
Molecular Formula C10 H8 S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: sulfurous sulfurous rubbery meaty roasted woody creamy
  • Odor Description:at 0.10 % in propylene glycol. sulfurous rubbery meaty roasted woody creamy artichokeLuebke, William tgsc, (2007)
  • Odor sample from: Sigma-Aldrich
  • sulfurous oily brown brothy meaty rubbery mushroom
  • Odor Description:Sulfureous, oily, brown, brothy, meaty, rubbery, mushroom-likeMosciano, Gerard P&F 19, No. 1, 27, (1994)
Odor sulfurous
sulfurous, rubbery, meaty, roasted, woody, creamy, oily, brown, brothy, mushroom
Flavor sulfurous
sulfurous, meaty, brown, chicken, roasted, eggy, nutty,

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Properties

Food Chemicals Codex Listed No
Appearance colorless crystals (est)
Assay 97.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 79.00 to 83.00 °C. @ 760.00 mm Hg
Boiling Point 286.00 to 288.00 °C. @ 760.00 mm Hg
210.00 to 211.00 °C. @ 100.00 mm Hg
Flash Point 273.00 °F. TCC ( 133.89 °C. )
Acid Value N/A
Vapor Pressure 0.005000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 3.511 (est)
Soluble In
  • alcohol
  • dipropylene glycol
  • water, slightly
  • water, 34.4 mg/L @ 25 °C (est)
  • water
Occurrence
  • not found in nature