6-chloro-2-iodopyridin-3-ol
Also known as: 2-chloro-6-iodopyridin-3-ol, 3-Hydroxy-6-chloro-2-iodopyridine, 6-Chloro-2-iodo-3-hydroxypyridine, 6-Chloro-2-iodo-3-pyridinol, 6-Chloro-3-hydroxy-2-iodopyridine
6-chloro-2-iodopyridin-3-ol (CAS 188057-26-3) 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. Key properties include a melting point of 191-193℃, a boiling point of 332.8±37.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 155.1±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 188057-26-3
- Jingsj CID
- J-1328205-8
- Molecular Formula
- C5H3ClINO
- Molecular Weight
- 255.441 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 191-193℃ |
|---|---|
| Boiling Point | 332.8±37.0 °C at 760 mmHg |
| Density | 2.2±0.1 g/cm3 |
| Flash Point | 155.1±26.5 °C |
| Exact Mass | 254.894775 |
| PSA | 33.12000 |
| LogP | 2.44 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.691 |
| Additional Property | Slightly Soluble (1.3 g/L) (25°C). |
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 6-chloro-2-iodopyridin-3-ol?
The CAS number of 6-chloro-2-iodopyridin-3-ol is 188057-26-3.
What are the molecular formula and molecular weight of 6-chloro-2-iodopyridin-3-ol?
6-chloro-2-iodopyridin-3-ol has molecular formula C5H3ClINO and molecular weight 255.441 g/mol.
What are the upstream and downstream products of 6-chloro-2-iodopyridin-3-ol?
For 6-chloro-2-iodopyridin-3-ol, Upstream Products: 2-Chloro-5-hydroxypyridine, sodium carbonate, 5-Amino-2-chloropyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-chloro-2-iodopyridin-3-ol (CAS 188057-26-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328205-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.