2,3'-Bipyridine
Also known as: 2,3'-Bipyridyl, 2,3'-Dipyridine, 2-(3-pyridyl)pyridine, 2-pyridin-3-ylpyridine, alpha,beta'-bipyridine, Isonicotine, EINECS 209-468-2, MFCD00006215
2,3'-Bipyridine (CAS 581-50-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2 and a molecular weight of 156.184 g/mol. Key properties include a melting point of 84-86°C, a boiling point of 295.3±15.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 111.4±12.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 581-50-0
- Jingsj CID
- J-12901-3
- Molecular Formula
- C10H8N2
- Molecular Weight
- 156.184 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 84-86°C |
|---|---|
| Boiling Point | 295.3±15.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 111.4±12.0 °C |
| Exact Mass | 156.068741 |
| PSA | 25.78000 |
| LogP | 1.31 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.581 |
| Storage Conditions | -20°C Freezer |
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 2,3'-Bipyridine?
The CAS number of 2,3'-Bipyridine is 581-50-0.
What are the molecular formula and molecular weight of 2,3'-Bipyridine?
2,3'-Bipyridine has molecular formula C10H8N2 and molecular weight 156.184 g/mol.
What are the upstream and downstream products of 2,3'-Bipyridine?
For 2,3'-Bipyridine, Upstream Products: 2-(Phenylsulfonyl)pyridine, 2-Bromopyridine, 3-Pyridineboronic acid; Downstream Products: Nicotinic acid, 2,3'-Bipyridine, 2-(Piperidin-3-yl)pyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3'-Bipyridine (CAS 581-50-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12901-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.