2-thiophene thiol

Full Material List
thiophene-2-thiol

Identifiers

FEMA 3062
CAS 7774-74-5
EINECS 231-881-1
Synonyms
  • caramel thiol
  • 2- mercaptothiophene
  • 2- sulfanylthiophene
  • 2- thienyl mercaptan
  • alpha- thienyl mercaptan
  • 2- thienylmercaptan
  • alpha- thienylmercaptan
  • 2- thienylthiol
  • 2- thienylthiol 1% in PG
  • thiophene-2-thiol
  • 2- thiophenethiol
  • 2- thiothiophene
JECFA Food Flavoring 1052
JECFA Food Additive N/A
DG SANTE Food Flavourings 15.001 2-thienylmercaptan
DG SANTE Food Contact Materials N/A
FDA UNII F3LB1437XQ
CoE Number 478
XlogP3-AA 2.20 (est)
Molecular Weight 116.20588
Molecular Formula C4 H4 S2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: caramellic burnt caramellic coffee roasted coffee coffee
  • Odor Description:at 0.10 % in dipropylene glycol. burnt caramel roasted coffee
Odor caramellic
burnt, caramellic, coffee, roasted,
Flavor coffee
coffee, roasted,

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Properties

Food Chemicals Codex Listed No
Appearance yellow to orange clear liquid (est)
Assay 98.00 to 100.00
Specific Gravity 1.25000 to 1.23500 @ 25.00 °C.
Lbs/Gal (est) 10.401 to 10.276
Refractive Index 1.61800 to 1.63200 @ 20.00 °C.
Melting Point N/A
Boiling Point 166.00 °C. @ 760.00 mm Hg
Flash Point 150.00 °F. TCC ( 65.56 °C. )
Acid Value N/A
Vapor Pressure 2.302000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 2.100 (est)
Soluble In
  • dipropylene glycol
  • water, 750.6 mg/L @ 25 °C (est)
  • alcohol
Occurrence
  • hazelnut