C6H7NO
109.13 g/mol
OtherWarning
2-Picoline-N-oxide
CAS931-19-1EC213-230-3
Category
Other
Compound Class
n.a
Primary Use
research reagent
2-Picoline-N-oxide is a colorless solid compound and one of the three isomers of picoline-N-oxide. Its properties are similar to those of pyridine-N-oxide.
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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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 2-Picoline-N-oxide (CAS 931-19-1) 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
2-methyl-1-oxidopyridin-1-ium
InChIKey
CFZKDDTWZYUZKS-UHFFFAOYSA-N
SMILES
CC1=CC=CC=[N+]1[O-]
Synonyms (17)
- 1-OXYLATO-2-METHYLPYRIDINIUM
- 2-Methylpyridine 1-oxide
- 2-Methylpyridine N-oxide
- 2-Picoline, 1-oxide
- 2-Picoline, 1-oxide (8CI)
- 2-Picoline-N-oxide
- 2-methyl-1-oxidopyridin-1-ium
- 2-methylpyridin-1-ium-1-olate
- 2-picolyl-n-oxide
- J31.405F
- Methylpyridine 1-oxide
- Picoline N-oxide
- Pyridine, 2-methyl-, 1-oxide
- Pyridine, methyl-, 1-oxide
- alpha-Picoline 1-oxide
- alpha-Picoline N-oxide
- picoline 1-oxide
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