4,6-Dichloroquinoline
4,6-二氯喹啉
Also known as: Quinoline, 4,6-dichloro-
4,6-Dichloroquinoline (CAS 4203-18-3) 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 Quinoline, 4,6-dichloro-. Key properties include a melting point of 104-105ºC, a boiling point of 282.0±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 151.3±7.4 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4203-18-3
- Jingsj CID
- J-1427348-9
- Molecular Formula
- C9H5Cl2N
- Chinese Name
- 4,6-二氯喹啉
- Molecular Weight
- 198.049 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 104-105ºC |
|---|---|
| Boiling Point | 282.0±20.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 151.3±7.4 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4,6-Dichloroquinoline?
The CAS number of 4,6-Dichloroquinoline is 4203-18-3.
What are the molecular formula and molecular weight of 4,6-Dichloroquinoline?
4,6-Dichloroquinoline has molecular formula C9H5Cl2N and molecular weight 198.049 g/mol.
Is 4,6-Dichloroquinoline hazardous?
4,6-Dichloroquinoline has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,6-Dichloroquinoline (CAS 4203-18-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1427348-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.