hazelnut pyrazine

Full Material List
2,3-diethyl-5-methylpyrazine

Identifiers

FEMA 3336
CAS 18138-04-0
EINECS 242-024-6
Synonyms
  • 2,3- diethyl 5 methyl pyrazine
  • 2,3- diethyl-5-methyl pyrazine
  • 2,3- diethyl-5-methyl-1,4-diazine
  • 2,3- diethyl-5-methylpyrazine
  • methyl terrazome
  • 2- methyl-5,6-diethylpyrazine
  • pyrazine, 2,3-diethyl-5-methyl-
JECFA Food Flavoring 777
JECFA Food Additive N/A
DG SANTE Food Flavourings 14.056 2,3-diethyl-5-methylpyrazine
DG SANTE Food Contact Materials N/A
FDA UNII 530763R0AP
CoE Number 11303
XlogP3-AA 1.90 (est)
Molecular Weight 150.22458
Molecular Formula C9 H14 N2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: musty Odor Strength:high ,recommend smelling in a 0.10 % solution or less
  • Substantivity:4 hour(s) at 100.00 %
  • musty nut skin earthy hazelnut roasted hazelnut toasted potato dusty foliage vegetable
  • Odor Description:at 0.10 % in dipropylene glycol. musty nut skin earthy roasted hazelnut toasted potato dusty foliage vegetableLuebke, William tgsc, (2021)
  • Odor sample from: Advanced Biotech. Inc.
  • musty nut skin earthy toasted potato green meaty
  • Odor Description:Musty, nut skin, earthy, toasted, potato bin, green and meatyMosciano, Gerard P&F 21, No. 5, 49, (1996)
Odor musty
musty, nut, skin, earthy, hazelnut, roasted, toasted, potato, dusty, foliage, vegetable, green, meaty
Flavor musty
musty, nutty, toasted, cocoa, hazelnut, potato, chip, earthy, dirty

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Suppliers

Advanced Biotech

2,3-DIETHYL-5-METHYL PYRAZINE • 4012

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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 0.94800 to 0.95200 @ 20.00 °C.
Lbs/Gal (est) 7.898 to 7.931
Refractive Index 1.49500 to 1.49800 @ 20.00 °C.
Melting Point N/A
Boiling Point 191.00 to 193.00 °C. @ 760.00 mm Hg (est)
Flash Point 176.00 °F. TCC ( 80.00 °C. )
Acid Value N/A
Vapor Pressure 0.515000 mmHg @ 25.00 °C. (est)
Vapor Density 5.2 ( Air = 1 )
logP (o/w) 1.95
Soluble In
  • alcohol
  • water, 1636 mg/L @ 25 °C (est)
Occurrence
  • beef cooked beef
  • cheese parmesan cheese
  • cheese provolon cheese
  • chicken cooked chicken
  • cocoa
  • coffee
  • filbert
  • hazelnut roasted hazelnut
  • lamb
  • peanut roasted peanut
  • pork
  • potato chip
  • potato french fries
  • sesame seed roasted