81502-74-1

Basic information

• Product Name: 2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE
• Synonyms: 2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE;2-Hydroxybenzene-1,3,5-tricarbaldehyde;2-HYDROXYBENZENE-1,3,5-TRICARBOXALDEHYDE;1,3,5-Benzenetricarboxaldehyd;1,3,5-Benzenetricarboxaldehyde,2-hydroxy-|||
• CAS NO: 81502-74-1
• Molecular Formula: C₉H₆O₄
• Molecular Weight: 178.14
• Mol File: 81502-74-1.mol
• Article Data: 11

Chemical Properties

• Melting Point: 179 °C
• Boiling Point: 282.9 °C at 760 mmHg
• Flash Point: 139.1 °C
• Appearance: /
• Density: 1.449 g/cm³
• Vapor Pressure: 0.00191mmHg at 25°C
• Refractive Index: 1.717
• Storage Temp.: Inert atmosphere,Room Temperature
• PKA: 4.20±0.23(Predicted)
• CAS DataBase Reference: 2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE(81502-74-1)
• EPA Substance Registry System: 2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE(81502-74-1)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 81502-74-1(Hazardous Substances Data)

Usage

General Description

2-Hydroxy-1,3,5-benzenetricarbaldheyde, also known as gallic acid, is a naturally occurring organic compound found in various plants and fruits, such as gallnut, sumac, and green tea. It is a polyphenolic compound with antioxidant, anti-inflammatory, and antitumor properties. Gallic acid has been traditionally used for its medicinal benefits, including treating diarrhea, wounds, and skin conditions. It also shows potential in preventing and managing chronic diseases, such as cancer, diabetes, and cardiovascular diseases. Additionally, it has been studied for its role in inhibiting harmful enzymes and promoting healthy gut microbiota. Overall, 2-hydroxy-1,3,5-benzenetricarbaldheyde has shown promise in various health applications and continues to be studied for its therapeutic potential.

InChI:InChI=1/C9H6O4/c10-3-6-1-7(4-11)9(13)8(2-6)5-12/h1-5,13H

Upstream product

• 100-97-0 hexamethylenetetramine 
• 108-46-3 recorcinol 
• 108-95-2 phenol 
• 123-08-0 4-hydroxy-benzaldehyde 
• 76-05-1 trifluoroacetic acid 

Downstream Products

• 1217023-96-5 2,4,6-tris(butylimino)methylphenol 
• 945410-21-9 C₂₈H₄₂N₂O₁₀ 
• 945410-19-5 C₁₉H₂₄N₂O₇ 

Relevant articles and documents

A convenient one-step synthesis of 2-hydroxy-1,3,5-benzenetricarbaldehyde

The hexamethylenetetramine/trifluoroacetic acid system was demonstrated to be capable of introducing three aldehyde groups into the phenol molecule. Facile, one-step procedures were developed for the preparation of hitherto difficult to synthesize 2-hydroxy-1,3,5-benzenetricarbaldehyde starting from either phenol or 4-hydroxybenzaldehyde. New pKa measurements showed 2-hydroxy-1,3,5-benzenetricarbaldehyde to be an acid stronger than previously reported.

Salicylideneanilines-Based Covalent Organic Frameworks as Chemoselective Molecular Sieves

Porous materials such as covalent organic frameworks (COFs) are good candidates for molecular sieves due to the chemical diversity of their building blocks, which allows fine-tuning of their chemical and physical properties by design. Tailored synthesis o

Metal-Free Triazine-Based 2D Covalent Organic Framework for Efficient H2 Evolution by Electrochemical Water Splitting

Hydrogen evolution reaction (HER) by electrochemical water splitting is one of the most active areas of energy research, yet the benchmark electrocatalysts used for this reaction are based on expensive noble metals. This is a major bottleneck for their large-scale operation. Thus, development of efficient metal-free electrocatalysts is of paramount importance for sustainable and economical production of the renewable fuel hydrogen by water splitting. Covalent organic frameworks (COFs) show much promise for this application by virtue of their architectural stability, nanoporosity, abundant active sites located periodically throughout the framework, and high electronic conductivity due to extended π-delocalization. This study concerns a new COF material, C6-TRZ-TFP, which is synthesized by solvothermal polycondensation of 2-hydroxybenzene-1,3,5-tricarbaldehyde (TFP) and 4,4′,4′′-(1,3,5-triazine-2,4,6-triyl)tris[(1,1′-biphenyl)-4-amine]. C6-TRZ-TFP displayed excellent HER activity in electrochemical water splitting, with a very low overpotential of 200 mV and specific activity of 0.2831 mA cm?2 together with high retention of catalytic activity after a long duration of electrocatalysis in 0.5 m aqueous H2SO4. Density functional theory calculations suggest that the electron-deficient carbon sites near the π electron-donating nitrogen atoms are more active towards HER than those near the electron-withdrawing nitrogen and oxygen atoms.

Long-life room-temperature phosphorescent material and preparation method and application thereof

The invention discloses a long-life room-temperature phosphorescent material and a preparation method and application thereof. Phenolic hydroxyl is introduced into an organic aromatic ring structure,a complex formed by phenol anions and amine cations is p