2,9-dichloroquino[2,3-b]acridine-6,7,13,14(5H,12H)-tetrone

2,9-二氯喹啉并[2,3-b]吖啶-6,7,13,14(5H,12H)-四酮

Also known as: 2,9-dichloro-5,12-dihydroquinolino[2,3-b]acridine-6,7,13,14-tetrone, 2,9-dichloroquino(2,3-b)acridine-6,7,13,14(5H,12H)-tetrone, quino[2,3-b]acridine-6,7,13,14(5H,12H)-tetrone, 2,9-dichloro-, 2,9-Dichlor-chinacridonchinon, 2,9-Dichlor-lin.-trans-chinacridonchinon, 2,9-dichloro-5H,12H-quino[2,3-b]acridine-6,7,13,14-tetraone

2,9-dichloroquino[2,3-b]acridine-6,7,13,14(5H,12H)-tetrone (CAS 2490-60-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H8Cl2N2O4 and a molecular weight of 411.19500 g/mol. It is also known as 2,9-dichloro-5,12-dihydroquinolino[2,3-b]acridine-6,7,13,14-tetrone, 2,9-dichloroquino(2,3-b)acridine-6,7,13,14(5H,12H)-tetrone and quino[2,3-b]acridine-6,7,13,14(5H,12H)-tetrone, 2,9-dichloro-. Key properties include a boiling point of 610.3ºC at 760mmHg, a density of 1.75g/cm3 and a flash point of 322.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2490-60-0

Jingsj CID

J-76838-2

Molecular Formula

C₂₀H₈Cl₂N₂O₄

Chinese Name

2,9-二氯喹啉并[2,3-b]吖啶-6,7,13,14(5H,12H)-四酮

Molecular Weight

411.19500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026