2-Ethyl-5-nitropyridine
Also known as: 2-ETHYL-5-NITROPYRIDINE, 5-Nitro-2-ethylpyridine, Pyridine, 2-ethyl-5-nitro-
2-Ethyl-5-nitropyridine (CAS 31557-73-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O2 and a molecular weight of 152.15100 g/mol. Key properties include a boiling point of 248ºC, a density of 1.195 and a flash point of 104ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31557-73-0
- Jingsj CID
- J-1496165-0
- Molecular Formula
- C7H8N2O2
- Molecular Weight
- 152.15100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 248ºC |
|---|---|
| Density | 1.195 |
| Flash Point | 104ºC |
| Exact Mass | 152.05900 |
| PSA | 58.71000 |
| LogP | 2.07540 |
| Refractive Index | 1.548 |
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 2-Ethyl-5-nitropyridine?
The CAS number of 2-Ethyl-5-nitropyridine is 31557-73-0.
What are the molecular formula and molecular weight of 2-Ethyl-5-nitropyridine?
2-Ethyl-5-nitropyridine has molecular formula C7H8N2O2 and molecular weight 152.15100 g/mol.
What are the upstream and downstream products of 2-Ethyl-5-nitropyridine?
For 2-Ethyl-5-nitropyridine, Upstream Products: 1-Methyl-3,5-dinitro-1H-pyridin-2-one, 2-Chloro-5-nitropyridine; Downstream Products: 6-Ethylpyridin-3-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Ethyl-5-nitropyridine (CAS 31557-73-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496165-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.