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4-(5-nitropyridin-2-yl)benzoic acid

4-(5-硝基吡啶-2-基)苯甲酸

Also known as: 4-(5-nitro-2-pyridinyl)benzenecarboxylic acid, 4-(5-nitropyridin-2-yl)benzoic acid 95%, 4-(5-nitro-2-pyridinyl)benzenecarboxylicaci, Benzoic acid, 4-(5-nitro-2-pyridinyl)-

4-(5-nitropyridin-2-yl)benzoic acid (CAS 223127-49-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8N2O4 and a molecular weight of 244.20300 g/mol. It is also known as 4-(5-nitro-2-pyridinyl)benzenecarboxylic acid, 4-(5-nitropyridin-2-yl)benzoic acid 95% and 4-(5-nitro-2-pyridinyl)benzenecarboxylicaci. Key properties include a melting point of 307-309ºC, a boiling point of 456.463ºC at 760 mmHg, a density of 1.417g/cm3 and a flash point of 229.861ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
223127-49-9
Jingsj CID
J-1324346-3
Molecular Formula
C12H8N2O4
Chinese Name
4-(5-硝基吡啶-2-基)苯甲酸
Molecular Weight
244.20300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point307-309ºC
Boiling Point456.463ºC at 760 mmHg
Density1.417g/cm3
Flash Point229.861ºC

Frequently Asked Questions

What is the CAS number of 4-(5-nitropyridin-2-yl)benzoic acid?

The CAS number of 4-(5-nitropyridin-2-yl)benzoic acid is 223127-49-9.

What are the molecular formula and molecular weight of 4-(5-nitropyridin-2-yl)benzoic acid?

4-(5-nitropyridin-2-yl)benzoic acid has molecular formula C12H8N2O4 and molecular weight 244.20300 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(5-nitropyridin-2-yl)benzoic acid (CAS 223127-49-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324346-3 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.