2-Methyl-4-nitropyridine N-oxide

2-甲基-4-硝基氧化吡啶

Also known as: 4-Nitro-2-picoline N-oxide, 2-Methyl-4-nitropyridine 1-oxide, 2-Methyl-4-nitropyridine N-Oxide, 2-Methyl-4-nitropyridine N-oxide, 4-Nitro-2-methylpyridine 1-oxide, 4-Nitro-2-methylpyridine-N-oxide, 2-Picoline, 4-nitro-, 1-oxide, 2-methyl-4-nitro-1-oxidopyridin-1-ium, 2-methyl-4-nitro-pyridin1-oxide, 2-methyl-4-nitro-pyridine-N-oxide, MFCD00014625, Pyridine, 2-methyl-4-nitro-, 1-oxide

CAS No.
5470-66-6
Jingsj CID
J-33506-7
Molecular Formula
C6H6N2O3
Chinese Name
2-甲基-4-硝基氧化吡啶
Molecular Weight
154.123 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point155-159 °C(lit.)
Boiling Point404.0±25.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point198.1±23.2 °C

GHS Safety & Compliance

Irritant / Health HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-Methyl-4-nitropyridine N-oxide?

5470-66-6

What are the molecular formula and molecular weight of 2-Methyl-4-nitropyridine N-oxide?

C6H6N2O3, molecular weight 154.123 g/mol

Is 2-Methyl-4-nitropyridine N-oxide hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026