1-(4-Nitrophenyl)-2-phenylethane-1,2-dione

1-(4-硝基苯基)-2-苯基-1,2-乙二酮

Also known as: 1,2-Ethanedione, 1-(4-nitrophenyl)-2-phenyl-, 4-Nitrobenzil, p-Nitrobenzil, 1-Phenyl-2-(4-nitrophenyl)-1,2-ethanedione, 2-(4-Nitrophenyl)-1-phenylethanedione, NSC 139153

CAS No.: 22711-24-6
Jingsj CID: J-1091921-3
Molecular Formula: C₁₄H₉NO₄
Chinese Name: 1-(4-硝基苯基)-2-苯基-1,2-乙二酮
Molecular Weight: 255.22600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	141ºC
Boiling Point	444.9ºC at 760mmHg
Density	1.327g/cm3
Flash Point	220.9ºC

Frequently Asked Questions

What is the CAS number of 1-(4-Nitrophenyl)-2-phenylethane-1,2-dione?

22711-24-6

What are the molecular formula and molecular weight of 1-(4-Nitrophenyl)-2-phenylethane-1,2-dione?

C14H9NO4, molecular weight 255.22600 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026