C6H8N2
108.14 g/mol
Flavor & FragranceWarning
2,5-DIMETHYLPYRAZINE
CAS123-32-0EC204-618-3
Category
Flavor & Fragrance
Compound Class
Heterocycle
Primary Use
Flavoring agent or adjuvant
2,5-Dimethylpyrazine is an alkylpyrazine compound that contributes to the aroma and taste of various foods, such as cocoa, coffee, and baked goods. It is naturally formed during cooking through Maillard reactions and is used as a flavoring agent or adjuvant.
Flavoring agent or adjuvantUsed in food and beverage flavor formulations
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ApplicationSame Use
2-methylfuran
CAS534-22-5
Flavoring agent or adjuvant
ApplicationSame Use
Syringaldehyde
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Flavoring agent or adjuvant
ApplicationSame Use
3-methyl-2-butanol
CAS598-75-4
Flavoring agent or adjuvant
ApplicationSame Use
1,3-diphenyl-2-propanone
CAS102-04-5
Flavoring agent or adjuvant
ReferenceSame Category
Myrcene
CAS123-35-3
Fragrance and flavoring agent
ReferenceSame Category
Isoamyl alcohol
CAS123-51-3
Solvent and flavoring agent
ReferenceSame Category
Ethyl caproate
CAS123-66-0
flavoring agent in foods and fragrances
ReferenceSame Category
Allyl hexanoate
CAS123-68-2
Fragrance and flavor ingredient
Safety Reference
Warning
H302Harmful if swallowed
H226Flammable liquid and vapour
Customs Tariff Classification
The international HS code for 2,5-DIMETHYLPYRAZINE (CAS 123-32-0) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2,5-dimethylpyrazine
InChIKey
LCZUOKDVTBMCMX-UHFFFAOYSA-N
SMILES
CC1=CN=C(C=N1)C
Synonyms (14)
- 2,5 and 2,6-dimethyl pyrazine
- 2,5-DIMETHYLPYRAZINE
- 2,5-Dimethyl-1,4-diazine
- 2,5-Dimethylparadiazine
- 2,5-Dimethylpiazine
- FEMA 3272
- Glipizide Impurity 42
- Ketine
- Pyrazine, 2,5-dimethyl-
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