2,2-Dihydroxy-1-(4-nitrophenyl)ethanone

4-硝基苯甲酰甲醛一水合物

Also known as: 4-Nitrophenylglyoxal hydrate, (4-Nitrophenyl)glyoxal hydrate, (4-Nitrophenyl)(oxo)acetaldehyde hydrate, 4-(Oxoacetyl)nitrobenzene hydrate, 2-(4-Nitrophenyl)-2-oxoacetaldehyde hydrate, 4-Nitrophenylglyoxal monohydrate, Ethanone, 2,2-dihydroxy-1-(4-nitrophenyl)-, Acetophenone, 2,2-dihydroxy-4'-nitro-, NSC 131639

2,2-Dihydroxy-1-(4-nitrophenyl)ethanone (CAS 4996-22-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7NO5 and a molecular weight of 197.14500 g/mol. It is also known as 4-Nitrophenylglyoxal hydrate, (4-Nitrophenyl)glyoxal hydrate and (4-Nitrophenyl)(oxo)acetaldehyde hydrate. Key properties include a melting point of 96-98°C, a boiling point of 356.7ºC at 760mmHg, a density of 1.537g/cm3 and a flash point of 160ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4996-22-9

Jingsj CID

J-1431854-6

Molecular Formula

C₈H₇NO₅

Chinese Name

4-硝基苯甲酰甲醛一水合物

Molecular Weight

197.14500 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026