C7H10N2
122.17 g/mol
Flavor & FragranceWarning
2-ETHYL-3-METHYLPYRAZINE
CAS15707-23-0EC239-799-8
Category
Flavor & Fragrance
Compound Class
Heterocycle
Primary Use
Food flavoring agent
2-Ethyl-3-methylpyrazine is an alkylpyrazine compound that contributes to the aroma and taste of foods such as cocoa, baked goods, coffee, and wine. It is formed during cooking through Maillard reactions and has a very low odor threshold.
Food flavoring agentAroma compound in baked goods and cocoaFlavor component in coffee and wine
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
Dipropyl disulfide
CAS629-19-6
food flavoring agent
ReferenceSame Category
Prohydrojasmon
CAS158474-72-7
fragrance ingredient
ReferenceSame Category
Bis(methylthio)methane
CAS1618-26-4
flavor and fragrance ingredient
ReferenceSame Category
Pent-1-en-3-one
CAS1629-58-9
Flavouring agent
ReferenceSame Category
2'-Hydroxy-5'-isopropylacetophenone
CAS1634-36-2
Flavor and fragrance intermediate
Safety Reference
Warning
H226Flammable liquid and vapour
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for 2-ETHYL-3-METHYLPYRAZINE (CAS 15707-23-0) 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-ethyl-3-methylpyrazine
InChIKey
LNIMMWYNSBZESE-UHFFFAOYSA-N
SMILES
CCC1=NC=CN=C1C
Synonyms (10)
- 2-ETHYL-3-METHYL-1,4-PYRAZINE
- 2-ETHYL-3-METHYLPYRAZINE
- 2-Ethyl-3-methylpyrazine, 9CI
- 2-Methyl-3-ethylpyrazine
- 3-Ethyl-2-methylpyrazine
- FEMA 3155
- Pyrazine, 2-ethyl-3-methyl-
- Pyrazine, 3-ethyl-2-methyl
- Pyrazine, ethylmethyl-
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