Product Specification

Product: Pyrazine Mixture No. 24, Natural (Organic Compliant)
   Synonyms: Previous Description: Pyrazine 2-Ethyl-3(5,6)-Dimethyl Natural
   Product Number: 7501459
   FEMA Number: 3149, 3150, 4434
   CAS Number: 13925-07-0, 15707-34-3, 13238-84-1

Organeoleptic and Physical Properties
   Appearance: Colorless to pale yellow liquid
   Sensory Properties: Roasty, earthy, cocoa, chocolate, nutty notes
   Molecular Formula: N/A
   Molecular Weight: N/A
   Purity (by G.C.): 99% min. (Total pyrazine content)
   Specific Gravity @ 25 C: 0.9329 - 0.9829
   Refractive Index @ 20 C: 1.4963 - 1.5043
   Optical Rotation: N/A
   Acid Value: N/A
   Melting Point (C): N/A
   Boiling Point (C): 65
   Flash Point (F) (Closed Cup): 166.5
   Percent Alcohol (v/v): 0

Suggested Storage Conditions
  Store at 41 - 80 F in tightly sealed original containers. Avoid prolonged exposure to light, heat and air.
Shelf Life: 24 months after the last date of QC approval, or date of shipment, under recommended storage conditions or as otherwise noted.

Additional Data

  2-ETHYL-3,6-DIMETHYL PYRAZINE: 74.3 - 76.3%. 2-ETHYL-3,5-DIMETHYL PYRAZINE: 11.0 - 12.8%. 2-ETHYL-5,6-DIMETHYL PYRAZINE: 10.1 - 12.2%. 2,5-DIETHYL PYRAZINE: 1.2 - 2.2%.