4,5-Dichloroquinoline
4,5-二氯喹啉
Also known as: 4,5-DICHLORO-QUINOLINE, 4,5-dichloro-quinoline, 4,5-diCl-quinoline, Hydroxychloroquine Sulfate Impurity 10, Hydroxychloroquine sulfate Impurity 1, Quinoline, 4,5-dichloro-
4,5-Dichloroquinoline (CAS 21617-18-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl2N and a molecular weight of 198.049 g/mol. It is also known as 4,5-DICHLORO-QUINOLINE, 4,5-dichloro-quinoline and 4,5-diCl-quinoline. Key properties include a boiling point of 292.9±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 158.7±7.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21617-18-5
- Jingsj CID
- J-1967392-7
- Molecular Formula
- C9H5Cl2N
- Chinese Name
- 4,5-二氯喹啉
- Molecular Weight
- 198.049 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 292.9±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 158.7±7.4 °C |
Frequently Asked Questions
What is the CAS number of 4,5-Dichloroquinoline?
The CAS number of 4,5-Dichloroquinoline is 21617-18-5.
What are the molecular formula and molecular weight of 4,5-Dichloroquinoline?
4,5-Dichloroquinoline has molecular formula C9H5Cl2N and molecular weight 198.049 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-Dichloroquinoline (CAS 21617-18-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967392-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.