5,7-dichloro-4-hydroxyquinoline
5,7-二氯-4-羟基喹啉
Also known as: 4-hydroxy-5,7-dichloroquinoline, 5,7-dichloro-4-quinolinol, 5,7-dichloroquinolin-4-ol, 4(1H)-quinolinone, 5,7-dichloro-, 5,7-dichloro-4(1H)-quinolinone, 5,7-dichloro-1H-quinolin-4-one, 5,7-Dichlor-chinolin-4-ol, 5,7-dichloro-quinolin-4-ol, BUTTPARK 81 9-33
5,7-dichloro-4-hydroxyquinoline (CAS 21873-52-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl2NO and a molecular weight of 214.04800 g/mol. It is also known as 4-hydroxy-5,7-dichloroquinoline, 5,7-dichloro-4-quinolinol and 5,7-dichloroquinolin-4-ol. Key properties include a boiling point of 340.2ºC at 760mmHg, a density of 1.466g/cm3 and a flash point of 159.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21873-52-9
- Jingsj CID
- J-1430718-4
- Molecular Formula
- C9H5Cl2NO
- Chinese Name
- 5,7-二氯-4-羟基喹啉
- Molecular Weight
- 214.04800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 340.2ºC at 760mmHg |
|---|---|
| Density | 1.466g/cm3 |
| Flash Point | 159.5ºC |
Frequently Asked Questions
What is the CAS number of 5,7-dichloro-4-hydroxyquinoline?
The CAS number of 5,7-dichloro-4-hydroxyquinoline is 21873-52-9.
What are the molecular formula and molecular weight of 5,7-dichloro-4-hydroxyquinoline?
5,7-dichloro-4-hydroxyquinoline has molecular formula C9H5Cl2NO and molecular weight 214.04800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,7-dichloro-4-hydroxyquinoline (CAS 21873-52-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1430718-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.