2-Chloro-5-hydroxypyridine
Also known as: 2-Chloro-5-pyridinol, 2-Chloro-5-Pyridol, 2-Chloropyridin-5-ol, 3-Pyridinol, 6-chloro-, 6-Chloropyridin-3-ol, 6-Chloro-3-pyridinol, 6-Chlorpyridin-3-ol, MFCD00234050
2-Chloro-5-hydroxypyridine (CAS 41288-96-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4ClNO and a molecular weight of 129.544 g/mol. Key properties include a melting point of 155-158°C, a boiling point of 351.9±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 166.6±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41288-96-4
- Jingsj CID
- J-29537-4
- Molecular Formula
- C5H4ClNO
- Molecular Weight
- 129.544 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155-158°C |
|---|---|
| Boiling Point | 351.9±22.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 166.6±22.3 °C |
| Exact Mass | 128.998138 |
| PSA | 33.12000 |
| LogP | 1.66 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.584 |
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-Chloro-5-hydroxypyridine?
The CAS number of 2-Chloro-5-hydroxypyridine is 41288-96-4.
What are the molecular formula and molecular weight of 2-Chloro-5-hydroxypyridine?
2-Chloro-5-hydroxypyridine has molecular formula C5H4ClNO and molecular weight 129.544 g/mol.
What are the upstream and downstream products of 2-Chloro-5-hydroxypyridine?
For 2-Chloro-5-hydroxypyridine, Upstream Products: 6-Chloro-3-pyridinylboronic acid, Potassium (6-chloropyridin-3-yl)trifluoroborate, 2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine; Downstream Products: 6-Chloro-2-nitropyridin-3-ol, 5-Methoxypicolinonitrile, 6-chloro-2-iodopyridin-3-ol.
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-Chloro-5-hydroxypyridine (CAS 41288-96-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29537-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.