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6,7-dichloro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one

Also known as: 6,7-dichloro-3-methyl-3,4-dihydro-1H-quinoxalin-2-one, 6,7-dichloro-1,2-dihydro-3-methyl-2-oxoquinoxaline, 6,7-dichloro-3-methylquinoxalin-2-ol, 6,7-dichloro-3-methyl-2(1H)-quinoxalinone

6,7-dichloro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 73148-15-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8Cl2N2O and a molecular weight of 231.07900 g/mol. Key properties include a boiling point of 399ºC at 760 mmHg, a density of 1.369g/cm3 and a flash point of 195.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
73148-15-9
Jingsj CID
J-931458-3
Molecular Formula
C9H8Cl2N2O
Molecular Weight
231.07900 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point399ºC at 760 mmHg
Density1.369g/cm3
Flash Point195.1ºC
Exact Mass230.00100
PSA41.13000
LogP3.02190
Refractive Index1.567

Frequently Asked Questions

What is the CAS number of 6,7-dichloro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one?

The CAS number of 6,7-dichloro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one is 73148-15-9.

What are the molecular formula and molecular weight of 6,7-dichloro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one?

6,7-dichloro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one has molecular formula C9H8Cl2N2O and molecular weight 231.07900 g/mol.

What are the upstream and downstream products of 6,7-dichloro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one?

For 6,7-dichloro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one, Upstream Products: Ethyl pyruvate, 4,5-Dichloro-1,2-benzenediamine, Pyruvic acid; Downstream Products: 6,7-Dichloro-3-styrylquinoxalin-2-ol.

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

Last updated:

How to cite: Jingsj. "6,7-dichloro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 73148-15-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-931458-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.