2-Amino-5-chloro-3-nitropyridine

2-氨基-5-氯-3-硝基吡啶

Also known as: 5-chloro-3-nitropyridin-2-amine, 2-pyridinamine, 5-chloro-3-nitro-

2-Amino-5-chloro-3-nitropyridine (CAS 409-39-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4ClN3O2 and a molecular weight of 173.557 g/mol. It is also known as 5-chloro-3-nitropyridin-2-amine and 2-pyridinamine, 5-chloro-3-nitro-. Key properties include a melting point of 193-197℃, a boiling point of 305.8±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 138.7±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
409-39-2
Jingsj CID
J-1446855-3
Molecular Formula
C5H4ClN3O2
Chinese Name
2-氨基-5-氯-3-硝基吡啶
Molecular Weight
173.557 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point193-197℃
Boiling Point305.8±37.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point138.7±26.5 °C

Frequently Asked Questions

What is the CAS number of 2-Amino-5-chloro-3-nitropyridine?

The CAS number of 2-Amino-5-chloro-3-nitropyridine is 409-39-2.

What are the molecular formula and molecular weight of 2-Amino-5-chloro-3-nitropyridine?

2-Amino-5-chloro-3-nitropyridine has molecular formula C5H4ClN3O2 and molecular weight 173.557 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Amino-5-chloro-3-nitropyridine (CAS 409-39-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1446855-3 (accessed 2026-10-25).

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