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W327301

Sigma-Aldrich

2,6-Dimethylpyrazine

≥98%, FG

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Synonym(s):
2,6-dimethyl paradiazine, 2-methyl-6-methylpyrazine
Empirical Formula (Hill Notation):
C6H8N2
CAS Number:
Molecular Weight:
108.14
FEMA Number:
3273
EC Number:
Council of Europe no.:
2211
MDL number:
PubChem Substance ID:
Flavis number:
14.021
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

Assay

≥98%

impurities

≤0.5% Water (Karl Fischer)

bp

154 °C (lit.)

mp

32-40 °C

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

coffee; meaty; nutty; roasted

SMILES string

Cc1cncc(C)n1

InChI

1S/C6H8N2/c1-5-3-7-4-6(2)8-5/h3-4H,1-2H3

InChI key

HJFZAYHYIWGLNL-UHFFFAOYSA-N

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This Item
W396400W314900W325007
2,6-Dimethylpyrazine ≥98%, FG

Sigma-Aldrich

W327301

2,6-Dimethylpyrazine

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Fragrance grade, Halal, Kosher

agency

follows IFRA guidelines

agency

follows IFRA guidelines

agency

follows IFRA guidelines

agency

follows IFRA guidelines

assay

≥98%

assay

≥98%

assay

≥95%

assay

98%

bp

154 °C (lit.)

bp

90 °C/20 mmHg (lit.)

bp

180-181 °C (lit.)

bp

54-56 °C/1 mmHg (lit.)

mp

32-40 °C

mp

-

mp

-

mp

-

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

127.4 °F - closed cup

Flash Point(C)

53 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Protocols

GC Analysis of Pyrazines in Peanut Butter

Separation of 2-Ethyl-3-methylpyrazine; 1-Methylpyrrole; 2,3-Dimethylpyrazine; 2,5-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Diethylpyrazine; 2-Methylpyrazine; Carbon disulfide; Dimethyl disulfide; 2,6-Dimethylpyrazine

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