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4-Chloro-1-methylquinolin-2(1H)-one

4-氯-1-甲基喹啉-2(1H)-酮

Also known as: 4-CHLORO-1-METHYL-1H-QUINOLIN-2-ONE, 4-Chloro-1,2-dihydro-1-methyl-2-oxoquinoline, 4-Chloro-1-methyl-2(1H)-quinolone, 2(1H)-Quinolinone, 4-chloro-1-methyl-, 4-chloro-1-methyl-1,2-dihydroquinolin-2-one, Nsc39972, AKOS BBS-00003076, AURORA KA-3918

4-Chloro-1-methylquinolin-2(1H)-one (CAS 32262-17-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8ClNO and a molecular weight of 193.63000 g/mol. It is also known as 4-CHLORO-1-METHYL-1H-QUINOLIN-2-ONE, 4-Chloro-1,2-dihydro-1-methyl-2-oxoquinoline and 4-Chloro-1-methyl-2(1H)-quinolone. Key properties include a boiling point of 274ºC at 760 mmHg, a density of 1.33 g/cm3 and a flash point of 119.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
32262-17-2
Jingsj CID
J-998792-4
Molecular Formula
C10H8ClNO
Chinese Name
4-氯-1-甲基喹啉-2(1H)-酮
Molecular Weight
193.63000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point274ºC at 760 mmHg
Density1.33 g/cm3
Flash Point119.5ºC

Frequently Asked Questions

What is the CAS number of 4-Chloro-1-methylquinolin-2(1H)-one?

The CAS number of 4-Chloro-1-methylquinolin-2(1H)-one is 32262-17-2.

What are the molecular formula and molecular weight of 4-Chloro-1-methylquinolin-2(1H)-one?

4-Chloro-1-methylquinolin-2(1H)-one has molecular formula C10H8ClNO and molecular weight 193.63000 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Chloro-1-methylquinolin-2(1H)-one (CAS 32262-17-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998792-4 (accessed 2026-10-22).

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