2,6-Bis(2-pyridyl)-4(1H)-pyridone
2,6-二(2-吡啶基)-4(1H)-吡啶酮
Also known as: 2,6-Di(2-pyridyl)-4(1H)-pyridone, 2,6-Bis(pyridin-2-yl)-4-pyridone, 2,6-Bis(2-pyridine)-4(1H)-pyridone, 2,6-Bis(2-pyridyl)-4(1H)-pyridone 97%, 2,6-di(pyridin-2-yl)pyridin-4(1H)-one, 1'H-[2,2';6',2'']Terpyridin-4'-one
2,6-Bis(2-pyridyl)-4(1H)-pyridone (CAS 128143-88-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H11N3O and a molecular weight of 249.26700 g/mol. It is also known as 2,6-Di(2-pyridyl)-4(1H)-pyridone, 2,6-Bis(pyridin-2-yl)-4-pyridone and 2,6-Bis(2-pyridine)-4(1H)-pyridone. Key properties include a melting point of 168-170ºC(lit.), a boiling point of 505.5ºC at 760 mmHg, a density of 1.269 g/cm3 and a flash point of 259.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 128143-88-4
- Jingsj CID
- J-34450-6
- Molecular Formula
- C15H11N3O
- Chinese Name
- 2,6-二(2-吡啶基)-4(1H)-吡啶酮
- Molecular Weight
- 249.26700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 168-170ºC(lit.) |
|---|---|
| Boiling Point | 505.5ºC at 760 mmHg |
| Density | 1.269 g/cm3 |
| Flash Point | 259.5ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,6-Bis(2-pyridyl)-4(1H)-pyridone?
The CAS number of 2,6-Bis(2-pyridyl)-4(1H)-pyridone is 128143-88-4.
What are the molecular formula and molecular weight of 2,6-Bis(2-pyridyl)-4(1H)-pyridone?
2,6-Bis(2-pyridyl)-4(1H)-pyridone has molecular formula C15H11N3O and molecular weight 249.26700 g/mol.
Is 2,6-Bis(2-pyridyl)-4(1H)-pyridone hazardous?
2,6-Bis(2-pyridyl)-4(1H)-pyridone has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-Bis(2-pyridyl)-4(1H)-pyridone (CAS 128143-88-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34450-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.