2,4-Dichloro-5-nitropyridine
2,4-二氯-5-硝基吡啶
Also known as: Pyridine, 2,4-dichloro-5-nitro-, T6NJ BG DG ENW, 2,4-Dichloro-5-nitro-pyridine
2,4-Dichloro-5-nitropyridine (CAS 4487-56-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2Cl2N2O2 and a molecular weight of 192.99 g/mol. It is also known as Pyridine, 2,4-dichloro-5-nitro-, T6NJ BG DG ENW and 2,4-Dichloro-5-nitro-pyridine. Key properties include a melting point of 42.0 to 46.0 °C, a boiling point of 282.3±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 124.5±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4487-56-3
- Jingsj CID
- J-1956018-0
- Molecular Formula
- C5H2Cl2N2O2
- Chinese Name
- 2,4-二氯-5-硝基吡啶
- Molecular Weight
- 192.99 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 42.0 to 46.0 °C |
|---|---|
| Boiling Point | 282.3±35.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 124.5±25.9 °C |
Frequently Asked Questions
What is the CAS number of 2,4-Dichloro-5-nitropyridine?
The CAS number of 2,4-Dichloro-5-nitropyridine is 4487-56-3.
What are the molecular formula and molecular weight of 2,4-Dichloro-5-nitropyridine?
2,4-Dichloro-5-nitropyridine has molecular formula C5H2Cl2N2O2 and molecular weight 192.99 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dichloro-5-nitropyridine (CAS 4487-56-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956018-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.