7-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one

7-氯-4,4-二甲基-3,4-二氢喹啉-2(1H)-酮

Also known as: 7-Chloro-4,4-dimethyl-1,3-dihydroquinolin-2-one, 7-Chloro-4,4-dimethyl-3,4-dihydro-1H-quinolin-2-one, 2(1H)-Quinolinone, 7-chloro-3,4-dihydro-4,4-dimethyl-, 2(1H)-Quinolinone,7-chloro-3,4-dihydro-4,4-dimethyl, 7-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one

7-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 133999-06-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12ClNO and a molecular weight of 209.67200 g/mol. It is also known as 7-Chloro-4,4-dimethyl-1,3-dihydroquinolin-2-one, 7-Chloro-4,4-dimethyl-3,4-dihydro-1H-quinolin-2-one and 2(1H)-Quinolinone, 7-chloro-3,4-dihydro-4,4-dimethyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 133999-06-1
Jingsj CID: J-1514964-0
Molecular Formula: C₁₁H₁₂ClNO
Chinese Name: 7-氯-4,4-二甲基-3,4-二氢喹啉-2(1H)-酮
Molecular Weight: 209.67200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one?

The CAS number of 7-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one is 133999-06-1.

What are the molecular formula and molecular weight of 7-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one?

7-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one has molecular formula C11H12ClNO and molecular weight 209.67200 g/mol.

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-Chloro-4,4-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 133999-06-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1514964-0 (accessed 2026-10-24).

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