114503-42-3

Basic information

• Product Name: 2,5‐dimethoxyterephthalohydrazide
• Synonyms: 2,5‐dimethoxyterephthalohydrazide
• CAS NO: 114503-42-3
• Molecular Weight: 254.246
• Mol File: 114503-42-3.mol
• Article Data: 4

Chemical Properties

• Density: 1.320±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 2,5‐dimethoxyterephthalohydrazide(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5‐dimethoxyterephthalohydrazide(114503-42-3)
• EPA Substance Registry System: 2,5‐dimethoxyterephthalohydrazide(114503-42-3)

Safety Data

• Hazardous Substances Data: 114503-42-3(Hazardous Substances Data)

Usage

General Description

2,5-dimethoxyterephthalohydrazide is a chemical compound with the molecular formula C10H12N2O4. It is used as a reagent in organic synthesis, particularly in the preparation of azo dyes and polyester resins. It is a white solid with a melting point of around 177-179°C and is sparingly soluble in water but soluble in organic solvents. The compound is also known by the trade name Durazone and is used in the production of dye intermediates, pharmaceuticals, and agrochemicals. Additionally, 2,5-dimethoxyterephthalohydrazide has been investigated for its potential use as a corrosion inhibitor in metal surfaces.

Upstream product

• 610-92-4 2,5-dihydroxy-1,4-benzenedicarboxylic acid 
• 21004-12-6 2,5-dimethoxyterephthalic acid dimethyl ester 
• 150-78-7 1,4-dimethoxybezene 
• 173267-23-7 diethyl-2,5-dimethoxy-1,4-benzenedicarboxylate 
• 2674-34-2 1,4-dibromo-2,5-dimethoxybenzene 

Relevant articles and documents

Covalent organic frameworks as pH responsive signaling scaffolds

A β-ketoenamine based covalent organic framework, COF-JLU4, was synthesized by condensation of 2,5-dimethoxyterephthalohydrazide with triformylphloroglucinol under solvothermal conditions. This COF has strong crystallinity, good porosity, photoluminescence properties and wettability for water. It can serve as the first COF-based fluorescent pH sensor in aqueous solutions.

Robust covalent organic frameworks with tailor-made chelating sites for synergistic capture of U(vi) ions from highly acidic radioactive waste

A synergistic strategy for enhancing U(vi) capture under highly acidic conditions (2 M HNO3) by radiation resistant phosphonate-functionalized two-dimensional covalent organic frameworks with tailor-made binding sites bearing a strong affinity was described. The combination of the radiation resistant characteristic with a strong acid-resistant property endows COFs with practical capabilities for actinide capture from real radioactive liquid waste.