2-Methyl-5-nitropyridine

2-甲基-5-硝基吡啶

Also known as: 5-Nitro-2-picoline, 5-nitro-2-methylpyridine, 5-nitropicoline, AURORA KA-6797, MFCD04114179, Pyridine, 2-methyl-5-nitro-

CAS No.
21203-68-9
Jingsj CID
J-1515214-9
Molecular Formula
C6H6N2O2
Chinese Name
2-甲基-5-硝基吡啶
Molecular Weight
138.124 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point112ºC
Boiling Point237.1±20.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point97.2±21.8 °C

Frequently Asked Questions

What is the CAS number of 2-Methyl-5-nitropyridine?

21203-68-9

What are the molecular formula and molecular weight of 2-Methyl-5-nitropyridine?

C6H6N2O2, molecular weight 138.124 g/mol

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