MilliporeSigma
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W315508

Sigma-Aldrich

2-Ethyl-3-methylpyrazine

≥98%, FCC, FG

Synonym(s):
filbert pyrazine
Empirical Formula (Hill Notation):
C7H10N2
CAS Number:
Molecular Weight:
122.17
FEMA Number:
3155
EC Number:
Council of Europe no.:
548
MDL number:
PubChem Substance ID:
Flavis number:
14.006
NACRES:
NA.21

Quality Level

biological source

synthetic

grade

FG
Halal
Kosher

reg. compliance

EU Regulation 1334/2008 & 178/2002
FCC

assay

≥98%

refractive index

n20/D 1.503 (lit.)

bp

57 °C/10 mmHg (lit.)

density

0.987 g/mL at 25 °C

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

corn; musty; earthy; nutty; peanut

SMILES string

CCc1nccnc1C

InChI

1S/C7H10N2/c1-3-7-6(2)8-4-5-9-7/h4-5H,3H2,1-2H3

InChI key

LNIMMWYNSBZESE-UHFFFAOYSA-N

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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.

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

138.0 °F - closed cup

Flash Point(C)

58.9 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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