pyrazine

Full Material List
pyrazine

Identifiers

FEMA 4015
CAS 290-37-9
EINECS 206-027-6
Synonyms
  • 1,4- diazabenzene
  • 1,4- diazine
  • p- diazine
  • para diazine
  • para- diazine
JECFA Food Flavoring 951
JECFA Food Additive N/A
DG SANTE Food Flavourings 14.144 pyrazine
DG SANTE Food Contact Materials N/A
FDA UNII 2JKE371789
CoE Number 11363
XlogP3-AA -0.20 (est)
Molecular Weight 80.08988
Molecular Formula C4 H4 N2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: nutty pungent sweet corn roasted hazelnut hazelnut roasted hazelnut barley roasted barley barley roasted barley
  • Odor Description:at 0.10 % in propylene glycol. pungent sweet corn like roasted hazelnut barly
  • Odor and/or flavor descriptions from others (if found).
Odor nutty
pungent, sweet, corn, roasted, hazelnut, barley,
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance colorless white crystalline waxy solid (est)
Assay 98.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 53.00 to 56.00 °C. @ 760.00 mm Hg
Boiling Point 115.00 to 116.00 °C. @ 760.00 mm Hg
Flash Point 132.00 °F. TCC ( 55.56 °C. )
Acid Value N/A
Vapor Pressure 19.740999 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) -0.26
Soluble In
  • alcohol
  • water, 2.181e+005 mg/L @ 25 °C (est)
Occurrence
  • fenugreek seed
  • kohlrabi stem
  • lavender oil spike spain @ 0.002%
  • rice cakes