(Z)-3,4-dihydro-3-(2-(4-methoxyphenyl)-2-oxoethylidene)quinoxalin-2(1H)-one

(Z)-3,4-二氢-3-[2-(4-甲氧基苯基)-2-氧代亚乙基]-2(1H)-喹喔啉酮

Also known as: (Z)-3,4-DIHYDRO-3-(2-(4-METHOXYPHENYL)-2-OXOETHYLIDENE)QUINOXALIN-2(1H)-ONE, (Z)-3-(2-(4-methoxyphenyl)-2-oxoethylidene)-3,4-dihydroquinoxalin-2(1H)-one, (Z)-3-[2-oxo-2-(4-methoxyphenyl)ethylidene]-3,4-dihydroquinoxalin-2-one, 2(1H)-Quinoxalinone, 3,4-dihydro-3-[2-(4-methoxyphenyl)-2-oxoethylidene]-, 3-[2-(4-methoxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one, (Z)-3-[2-oxo-2-(4-methoxyphenyl)ethylidene]-3,4-dihydroquinoxalin-2-one

(Z)-3,4-dihydro-3-(2-(4-methoxyphenyl)-2-oxoethylidene)quinoxalin-2(1H)-one (CAS 66394-50-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H14N2O3 and a molecular weight of 294.30500 g/mol. It is also known as (Z)-3,4-DIHYDRO-3-(2-(4-METHOXYPHENYL)-2-OXOETHYLIDENE)QUINOXALIN-2(1H)-ONE, (Z)-3-(2-(4-methoxyphenyl)-2-oxoethylidene)-3,4-dihydroquinoxalin-2(1H)-one and (Z)-3-[2-oxo-2-(4-methoxyphenyl)ethylidene]-3,4-dihydroquinoxalin-2-one. Key properties include a boiling point of 517.8ºC at 760 mmHg, a density of 1.305g/cm3 and a flash point of 266.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

66394-50-1

Jingsj CID

J-1009790-6

Molecular Formula

C₁₇H₁₄N₂O₃

Chinese Name

(Z)-3,4-二氢-3-[2-(4-甲氧基苯基)-2-氧代亚乙基]-2(1H)-喹喔啉酮

Molecular Weight

294.30500 g/mol

Category

Ketones

Last updated

8/21/2026