7-Bromo-4-chloro-2-methylquinoline

7-溴-4-氯-2-甲基喹啉

Also known as: Quinoline, 7-bromo-4-chloro-2-methyl-, Quinoline,7-bromo-4-chloro-2-methyl, 7-bromo-4-chloro-2-methyl-quinoline

7-Bromo-4-chloro-2-methylquinoline (CAS 143946-45-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7BrClN and a molecular weight of 256.52600 g/mol. It is also known as Quinoline, 7-bromo-4-chloro-2-methyl-, Quinoline,7-bromo-4-chloro-2-methyl and 7-bromo-4-chloro-2-methyl-quinoline. Key properties include a boiling point of 321.9ºC at 760 mmHg, a density of 1.591g/cm3 and a flash point of 148.5ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 143946-45-6
Jingsj CID: J-1114536-1
Molecular Formula: C₁₀H₇BrClN
Chinese Name: 7-溴-4-氯-2-甲基喹啉
Molecular Weight: 256.52600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	321.9ºC at 760 mmHg
Density	1.591g/cm3
Flash Point	148.5ºC

GHS Safety & Compliance

Corrosion / Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 7-Bromo-4-chloro-2-methylquinoline?

The CAS number of 7-Bromo-4-chloro-2-methylquinoline is 143946-45-6.

What are the molecular formula and molecular weight of 7-Bromo-4-chloro-2-methylquinoline?

7-Bromo-4-chloro-2-methylquinoline has molecular formula C10H7BrClN and molecular weight 256.52600 g/mol.

Is 7-Bromo-4-chloro-2-methylquinoline hazardous?

7-Bromo-4-chloro-2-methylquinoline has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "7-Bromo-4-chloro-2-methylquinoline (CAS 143946-45-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1114536-1 (accessed 2026-10-25).

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