2,3-dihydroxypyridine
吡啶-2,3-二醇
Also known as: 2,3-Pyridinediol, Pyridine-2,3-diol, 3-Hydroxy-2(1H)-pyridinone, 3-Hydroxypyridin-2(1H)-one, 3-Hydroxy-2-pyridone, TIMTEC-BB SBB004333, MFCD00006271, EINECS 240-887-3
2,3-dihydroxypyridine (CAS 84719-32-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5NO2 and a molecular weight of 111.09900 g/mol. It is also known as 2,3-Pyridinediol, Pyridine-2,3-diol and 3-Hydroxy-2(1H)-pyridinone. Key properties include a melting point of 245ºC (dec.)(lit.), a boiling point of 387.2ºC at 760 mmHg, a density of 1.379g/cm3 and a flash point of 188ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 84719-32-4
- Jingsj CID
- J-1122140-1
- Molecular Formula
- C5H5NO2
- Chinese Name
- 吡啶-2,3-二醇
- Molecular Weight
- 111.09900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 245ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 387.2ºC at 760 mmHg |
| Density | 1.379g/cm3 |
| Flash Point | 188ºC |
Frequently Asked Questions
What is the CAS number of 2,3-dihydroxypyridine?
The CAS number of 2,3-dihydroxypyridine is 84719-32-4.
What are the molecular formula and molecular weight of 2,3-dihydroxypyridine?
2,3-dihydroxypyridine has molecular formula C5H5NO2 and molecular weight 111.09900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-dihydroxypyridine (CAS 84719-32-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1122140-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.