C8H11N
121.18 g/mol
Industrial ChemicalWarning
3-Ethyl-4-methylpyridine
CAS529-21-5EC208-453-8
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
chemical intermediate
3-Ethyl-4-methylpyridine is an industrial chemical used primarily as a chemical intermediate in manufacturing processes.
chemical intermediate
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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Chemical synthesis intermediate
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Organic synthesis intermediate
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industrial chemical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3-Ethyl-4-methylpyridine (CAS 529-21-5) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
3-ethyl-4-methylpyridine
InChIKey
JDQNYWYMNFRKNQ-UHFFFAOYSA-N
SMILES
CCC1=C(C=CN=C1)C
Synonyms (11)
- R348
- .beta.-Ethyl-.gamma.-picoline
- 3-Ethyl-.gamma.-picoline
- 3-Ethyl-4-methylpyridine
- 3-Ethyl-4-picoline
- 3-ethyl-4-methypyridine
- 4-Methyl-3-ethylpyridine
- 4-Picoline, 3-ethyl-
- Pyridine, 3-ethyl-4-methyl-
- beta-Collidine
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