5-Chloro-3-iodopyridin-2-ol
5-氯-3-碘吡啶-2-醇
Also known as: 5-Chloro-3-iodo-2-pyridinol, 5-Chloro-3-iodo-1H-pyridin-2-one, 5-Chloro-3-iodopyridin-2(1H)-one, 2-Pyridinol, 5-chloro-3-iodo-, 2(1H)-Pyridinone, 5-chloro-3-iodo-
5-Chloro-3-iodopyridin-2-ol (CAS 188057-28-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3ClINO and a molecular weight of 255.441 g/mol. It is also known as 5-Chloro-3-iodo-2-pyridinol, 5-Chloro-3-iodo-1H-pyridin-2-one and 5-Chloro-3-iodopyridin-2(1H)-one. Key properties include a boiling point of 299.7±35.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 135.1±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 188057-28-5
- Jingsj CID
- J-1172047-2
- Molecular Formula
- C5H3ClINO
- Chinese Name
- 5-氯-3-碘吡啶-2-醇
- Molecular Weight
- 255.441 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 299.7±35.0 °C at 760 mmHg |
|---|---|
| Density | 2.2±0.1 g/cm3 |
| Flash Point | 135.1±25.9 °C |
Frequently Asked Questions
What is the CAS number of 5-Chloro-3-iodopyridin-2-ol?
The CAS number of 5-Chloro-3-iodopyridin-2-ol is 188057-28-5.
What are the molecular formula and molecular weight of 5-Chloro-3-iodopyridin-2-ol?
5-Chloro-3-iodopyridin-2-ol has molecular formula C5H3ClINO and molecular weight 255.441 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-3-iodopyridin-2-ol (CAS 188057-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1172047-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.