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4,5-dichloro-2,8-dimethylquinoline

4,5-二氯-2,8-二甲基喹啉

Also known as: 4,5-DICHLORO-2,8-DIMETHYLQUINOLINE, 4,5-DICHLORO-8-METHYLQUINALDINE, 4,5-dichloro-2,8-dimethyl-quinoline, Quinoline, 4,5-dichloro-2,8-dimethyl-, Quinoline,4,5-dichloro-2,8-dimethyl

4,5-dichloro-2,8-dimethylquinoline (CAS 21629-52-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9Cl2N and a molecular weight of 226.10200 g/mol. It is also known as 4,5-DICHLORO-2,8-DIMETHYLQUINOLINE, 4,5-DICHLORO-8-METHYLQUINALDINE and 4,5-dichloro-2,8-dimethyl-quinoline. Key properties include a boiling point of 319.1ºC at 760mmHg, a density of 1.305g/cm3 and a flash point of 176.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21629-52-7
Jingsj CID
J-1525707-7
Molecular Formula
C11H9Cl2N
Chinese Name
4,5-二氯-2,8-二甲基喹啉
Molecular Weight
226.10200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point319.1ºC at 760mmHg
Density1.305g/cm3
Flash Point176.3ºC

Frequently Asked Questions

What is the CAS number of 4,5-dichloro-2,8-dimethylquinoline?

The CAS number of 4,5-dichloro-2,8-dimethylquinoline is 21629-52-7.

What are the molecular formula and molecular weight of 4,5-dichloro-2,8-dimethylquinoline?

4,5-dichloro-2,8-dimethylquinoline has molecular formula C11H9Cl2N and molecular weight 226.10200 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-dichloro-2,8-dimethylquinoline (CAS 21629-52-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525707-7 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.