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W315508 Sigma-Aldrich

2-Ethyl-3-methylpyrazine

≥98%, FCC, FG

Synonym: filbert pyrazine

  • CAS Number 15707-23-0

  • Empirical Formula (Hill Notation) C7H10N2

  • Molecular Weight 122.17

  •  FEMA Number 3155

  •  EC Number 239-799-8

  •  Council of Europe no. 548

  •  MDL number MFCD00006150

  •  PubChem Substance ID 24901497

  •  Flavis number 14.006

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Properties

Related Categories Alphabetical Listings, Certified Food Grade Products, E - H, E-F, E-G,
biological source   synthetic
grade   FG
  Halal
  Kosher
reg. compliance   FCC
  EU Regulation 1334/2008 & 178/2002
InChI Key   LNIMMWYNSBZESE-UHFFFAOYSA-N
assay   ≥98%
refractive index   n20/D 1.503 (lit.)
bp   57 °C/10 mmHg(lit.)
density   0.987 g/mL at 25 °C
Documentation   see Safety & Documentation for available documents
Organoleptic   corn; musty; earthy; nutty; peanut
food allergen   no known allergens

Description

General description

2-Ethyl-3-methylpyrazine has been identified as a volatile flavor component in roasted cocoa beans, potato chips, roasted sesame seed and roasted parsley. This odor-active pyrazine compound is typically found in roasted foods due to Maillard reaction and pyrolysis of serine and threonine.

Other Notes

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993C 3 / PGIII
WGK Germany 
3
RTECS 
UQ3335000
Flash Point(F) 
136.4 °F
Flash Point(C) 
58 °C

New Product Offerings
Protocols & Articles

Articles

GC Analysis of Pyrazines in Peanut Butter on SUPELCOWAX® 10 after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Pyrazines in Peanut Butter on SUPELCOWAX® 10 after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Mass spectrometry, Purification, Separation, Size-exclusion chromatography, Solid phase microextractions

Securing a Traceable Supply Chain for Food Grade Flavor Ingredients

Introduction Defining "Food Grade" Understanding "Food Grade" Versus "Industrial Grade" Top Questions to Ask a Flavor & Fragrances Supplier The Sigma-Aldrich Approach
Dr. Luke Grocholl
Quality Assurance Supervisor, Sigma-Aldrich Flavors & Fragrances
Keywords: Food & Beverage, Food Safety, Solvents

Understanding the Complexities of Kosher Ingredients

Introduction What is Kosher Product Considerations for Kosher Certification Kosher's Added Benefit to the Food Industry Sigma-Aldrich's Kosher Experience and Offering
Dr. Luke Grocholl1, Rabbi Gershon Segal

1Dr. Luke Grocholl, Quality Assurance Supervisor, Sigma-Aldrich Flavors & Fragrances
Keywords: Fermentation, Food & Beverage, Safety industry

Related Content

Flavors and Fragrances Quality and Regulatory

From a comprehensive vendor approval process, to the testing of raw material at receipt as well as when product is ready to be shipped; we prove our dedication to supply chain transparency, every day.
Keywords: Allergens, Food Safety, Solvents

Peer-Reviewed Papers
15

References

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