1237-66-7

Basic information

• Product Name: 2,4-Dihydroxybenzaldehyde 2,4-dinitrophenyl hydrazone
• Synonyms: 2,4-Dihydroxybenzaldehyde 2,4-dinitrophenyl hydrazone;β-Resorcylaldehyde (2,4-dinitrophenyl)hydrazone
• CAS NO: 1237-66-7
• Molecular Formula: C₁₃H₁₀N₄O₆
• Molecular Weight: 0
• Mol File: 1237-66-7.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2,4-Dihydroxybenzaldehyde 2,4-dinitrophenyl hydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Dihydroxybenzaldehyde 2,4-dinitrophenyl hydrazone(1237-66-7)
• EPA Substance Registry System: 2,4-Dihydroxybenzaldehyde 2,4-dinitrophenyl hydrazone(1237-66-7)

Safety Data

• Hazardous Substances Data: 1237-66-7(Hazardous Substances Data)

Usage

General Description

2,4-Dihydroxybenzaldehyde 2,4-dinitrophenyl hydrazone is a chemical compound formed by the reaction of 2,4-dihydroxybenzaldehyde with 2,4-dinitrophenylhydrazine. It is commonly used as a reagent in organic chemistry for the qualitative analysis of carbonyl compounds. 2,4-Dihydroxybenzaldehyde 2,4-dinitrophenyl hydrazone forms bright yellow crystalline precipitates with aldehydes and ketones, aiding in their identification. It is also used in the synthesis of other organic compounds and as a building block in the pharmaceutical and agrochemical industries. Additionally, 2,4-dihydroxybenzaldehyde 2,4-dinitrophenyl hydrazone has been studied for its potential as an anti-cancer agent and in the development of new materials for electronics and optics.

Upstream product

• 119-26-6 (2,4-dinitro-phenyl)-hydrazine 
• 95-01-2 2,4-Dihydroxybenzaldehyde 

Relevant articles and documents

8(E)-4-[{2-(2,4-dinitrophenyl)hydrazono}benzene-1,3-diol] as a solvatochromic Schiff base and chromogenic signaling of water content by its deprotonated form in acetonitrile

A simple, cost effective Schiff base (E)-4-[{2-(2,4-dinitrophenyl) hydrazono}benzene-1,3-diol] (DBH) is synthesized and characterized by various physico-chemical and spectroscopic tools along with single crystal X-ray crystallography. This is the first report which describes its solvatochromism in solution and the signaling behavior of deprotonated DBH for the determination of water content in acetonitrile through UV-visible absorption spectra. Addition of acetate ions in acetonitrile solution of DBH results in the formation of deprotonated DBH. The effect of water content on the formation of deprotonated DBH is utilized in signaling. The deprotonated DBH exhibits a pronounced chromogenic signaling behavior that can be detected by the naked eye in response to the changes in water content in acetonitrile. Prominent color changes are observed up to 2% water content in acetonitrile and limit of detection (LOD) of the deprotonated DBH for determination of the water content in acetonitrile is calculated as 0.012%.

2,4-Dinitrophenylhydrazones of 2,4-dihydroxybenzaldehyde, 2,4-dihydroxyacetophenone and 2,4-dihydroxybenzophenone

In 2,4-dihydroxybenzaldehyde 2,4-dinitrophenylhydrazone N,N-dimethylformamide solvate (or 4-[(2,4-dinitrophenyl)-hydrazonomethyl]benzene-1,3-diol N,N-dimethylformamide solvate}, C13H10N4O6·C 3H7