Skip to main content

3-Methyl-4-nitropyridine

Also known as: 4-Nitro-3-picoline, 4-Nitro-3-methylpyridine, 3-Methyl-4-nitropyridine

3-Methyl-4-nitropyridine (CAS 1678-53-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O2 and a molecular weight of 138.124 g/mol. Key properties include a melting point of 246 °C, a boiling point of 244.2±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 101.5±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1678-53-1
Jingsj CID
J-11558-2
Molecular Formula
C6H6N2O2
Molecular Weight
138.124 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point246 °C
Boiling Point244.2±20.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point101.5±21.8 °C
Exact Mass138.042923
PSA58.71000
LogP0.79
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.558
Storage Conditions2-8°C
Additional Property0.02 g/100 mL (20 ºC)

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-Methyl-4-nitropyridine?

The CAS number of 3-Methyl-4-nitropyridine is 1678-53-1.

What are the molecular formula and molecular weight of 3-Methyl-4-nitropyridine?

3-Methyl-4-nitropyridine has molecular formula C6H6N2O2 and molecular weight 138.124 g/mol.

What are the upstream and downstream products of 3-Methyl-4-nitropyridine?

For 3-Methyl-4-nitropyridine, Upstream Products: 4-Nitropyridine 1-oxide, 3-Methylpyridine N-oxide, 3-Methyl-4-aminopyridine; Downstream Products: 1-(benzenesulfonyl)-1H-pyrrolo[3,2-c]pyridine, 4-Nitronicotinic acid, 3-Methyl-4-aminopyridine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-Methyl-4-nitropyridine (CAS 1678-53-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11558-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.