3,5-Dichloro-4-nitropyridine N-oxide
Also known as: 3,5-Dichloro-4-nitropyridine 1-oxide, 3,5-Dichloro-4-nitro-1-oxidopyridin-1-ium, Pyridine, 3,5-dichloro-4-nitro-, 1-oxide
3,5-Dichloro-4-nitropyridine N-oxide (CAS 18344-58-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2Cl2N2O3 and a molecular weight of 208.98700 g/mol. Key properties include a boiling point of 451.2ºC at 760 mmHg, a density of 1.79 g/cm3 and a flash point of 226.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18344-58-6
- Jingsj CID
- J-1015817-5
- Molecular Formula
- C5H2Cl2N2O3
- Molecular Weight
- 208.98700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 451.2ºC at 760 mmHg |
|---|---|
| Density | 1.79 g/cm3 |
| Flash Point | 226.7ºC |
| Exact Mass | 207.94400 |
| PSA | 71.28000 |
| LogP | 2.85330 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.654 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. 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 3,5-Dichloro-4-nitropyridine N-oxide?
The CAS number of 3,5-Dichloro-4-nitropyridine N-oxide is 18344-58-6.
What are the molecular formula and molecular weight of 3,5-Dichloro-4-nitropyridine N-oxide?
3,5-Dichloro-4-nitropyridine N-oxide has molecular formula C5H2Cl2N2O3 and molecular weight 208.98700 g/mol.
What are the upstream and downstream products of 3,5-Dichloro-4-nitropyridine N-oxide?
For 3,5-Dichloro-4-nitropyridine N-oxide, Upstream Products: 3,5-Dichloropyridine 1-oxide, 3,5-Dichloropyridine; Downstream Products: 4-Amino-3,5-dichloropyridine N-oxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dichloro-4-nitropyridine N-oxide (CAS 18344-58-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1015817-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.