5-Hydroxy-2-nitrobenzaldehyde

5-羟基-2-硝基苯甲醛

Also known as: 2-Nitro-5-hydroxybenzaldehyde, 3-Formyl-4-nitrophenol, 6-Nitro-3-hydroxybenzaldehyde, 3-Hydroxy-6-nitrobenzaldehyde, 2-formyl-4-hydroxy-1-nitrobenzene

5-Hydroxy-2-nitrobenzaldehyde (CAS 42454-06-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5NO4 and a molecular weight of 167.119 g/mol. It is also known as 2-Nitro-5-hydroxybenzaldehyde, 3-Formyl-4-nitrophenol and 6-Nitro-3-hydroxybenzaldehyde. Key properties include a melting point of 165-169 °C(lit.), a boiling point of 373.0±32.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 173.2±13.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

42454-06-8

Jingsj CID

J-48709-8

Molecular Formula

C₇H₅NO₄

Chinese Name

5-羟基-2-硝基苯甲醛

Molecular Weight

167.119 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026