C5H5ClN2
128.56 g/mol
Research ReagentDanger
2-Chloro-3-methylpyrazine
CAS95-58-9EC202-434-8
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
2-Chloro-3-methylpyrazine is a research compound used primarily in laboratory settings. It is a halogenated pyrazine derivative with aromatic and heterocyclic structural features.
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
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Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Chloro-3-methylpyrazine (CAS 95-58-9) 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-chloro-3-methylpyrazine
InChIKey
WZHWPZQQPWKEAV-UHFFFAOYSA-N
SMILES
CC1=NC=CN=C1Cl
Synonyms (6)
- 2-Chloro-3-methylpyrazine
- 2-Methyl-3-chloropyrazine
- 2-chloro-3-methylpyrazin
- 3-Chloro-2-methyl pyrazine
- Pyrazine, 2-chloro-3-methyl-
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