1,8-Naphthyridine
Also known as: 1,8-Diazanaphthalene, Pyrido[2,3-b]pyridine, 1,8-Pyridopyridine, 1,8-Diazanapthalene, 1,8-naphthrydine, naphthyridine, 1,8-Naphthyridine (6CI,7CI,8CI,9CI), MFCD00059751, Napy
1,8-Naphthyridine (CAS 254-60-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6N2 and a molecular weight of 130.14700 g/mol. Key properties include a melting point of 99.8-99.9°C, a boiling point of 248.9ºC at 760 mmHg, a density of 1.183 g/cm3 and a flash point of 107.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 254-60-4
- Jingsj CID
- J-16737-4
- Molecular Formula
- C8H6N2
- Molecular Weight
- 130.14700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 99.8-99.9°C |
|---|---|
| Boiling Point | 248.9ºC at 760 mmHg |
| Density | 1.183 g/cm3 |
| Flash Point | 107.8ºC |
| Exact Mass | 130.05300 |
| PSA | 25.78000 |
| LogP | 1.62980 |
| Vapor Pressure | 0.0374mmHg at 25°C |
| Refractive Index | 1.653 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 1,8-Naphthyridine?
The CAS number of 1,8-Naphthyridine is 254-60-4.
What are the molecular formula and molecular weight of 1,8-Naphthyridine?
1,8-Naphthyridine has molecular formula C8H6N2 and molecular weight 130.14700 g/mol.
What are the upstream and downstream products of 1,8-Naphthyridine?
For 1,8-Naphthyridine, Upstream Products: 3-Dimethylaminoacrolein, 2,2-Dimethyl-N-(pyridin-2-yl)propanamide, 2-Aminopyridine; Downstream Products: p-Toluenesulfonic acid, Ethyl 4-methylbenzenesulfonate, 1,2,3,4-Tetrahydro-1,8-naphthyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,8-Naphthyridine (CAS 254-60-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16737-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.