2-propyl pyrazine

Full Material List
2-propylpyrazine

Identifiers

FEMA 3961
CAS 18138-03-9
EINECS 242-023-0
Synonyms
  • propyl pyrazine
  • 2-N- propyl pyrazine
  • 2- propyl-1,4-diazine
  • 2- propylpyrazine
  • 2-N- propylpyrazine
  • N- propylpyrazine
  • pyrazine, 2-(n-propyl)-
  • pyrazine, 2-propyl-
  • pyrazine, N-propyl-
JECFA Food Flavoring 763
JECFA Food Additive N/A
DG SANTE Food Flavourings 14.142 2-propylpyrazine
DG SANTE Food Contact Materials N/A
FDA UNII 62VZ3AQA6L
CoE Number 11362
XlogP3-AA 1.00 (est)
Molecular Weight 122.1707
Molecular Formula C7 H10 N2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: green green vegetable nutty hazelnut barley roasted barley corn
  • Odor Description:at 0.10 % in dipropylene glycol. green vegetable nutty
Odor green
green, vegetable, nutty, hazelnut, barley, roasted, corn,
Flavor green
green, burnt,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow clear liquid (est)
Assay 98.00 to 100.00
Specific Gravity 0.96600 to 0.97000 @ 25.00 °C.
Lbs/Gal (est) 8.038 to 8.071
Refractive Index 1.49200 to 1.49600 @ 20.00 °C.
Melting Point N/A
Boiling Point 176.00 to 177.00 °C. @ 760.00 mm Hg
Flash Point 149.00 °F. TCC ( 65.00 °C. )
Acid Value N/A
Vapor Pressure 1.447000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 1.361 (est)
Soluble In
  • alcohol
  • water
  • water, 5476 mg/L @ 25 °C (est)
  • stable in most media
Occurrence
  • bread
  • cocoa
  • coffee roasted coffee
  • filbert
  • peanut
  • walnut english walnut
  • wort