26725-51-9

Basic information

• Product Name: 4-HYDROXYBENZOTRIAZOLE
• Synonyms: 4-HYDROXYBENZOTRIAZOLE;4-HYDROXY-1H-BENZOTRIAZOLE;1H-1,2,3-BENZOTRIAZOL-4-OL;4-Hydroxybenzotriazole 98%;4-Hydroxy-1H-benzotriazole 98%;1H-1,2,3-Benzotriazol-7-ol;1H-benzo[d][1,2,3]triazol-4-ol;4-Hydroxy-1H-benzotriazole98%
• CAS NO: 26725-51-9
• Molecular Formula: C₆H₅N₃O
• Molecular Weight: 135.12
• Product Categories: API intermediates;Benzotriazoles;Building Blocks;Heterocyclic Building Blocks
• Mol File: 26725-51-9.mol
• Article Data: 1

Chemical Properties

• Melting Point: 224 °C (dec.)
• Boiling Point: 473.027 °C at 760 mmHg
• Flash Point: 239.878 °C
• Appearance: /
• Density: 1.557 g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.786
• Storage Temp.: -20°C Freezer, Under inert atmosphere
• Solubility: DMSO (Slightly), Methanol (Slightly)
• PKA: 7.25±0.40(Predicted)
• CAS DataBase Reference: 4-HYDROXYBENZOTRIAZOLE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-HYDROXYBENZOTRIAZOLE(26725-51-9)
• EPA Substance Registry System: 4-HYDROXYBENZOTRIAZOLE(26725-51-9)

Safety Data

• Hazard Codes: Xn,Xi
• Statements: 20/21/22-36/37/38-41-37/38-22
• Safety Statements: 26-36-39
• WGK Germany: 3
• HazardClass: IRRITANT
• Hazardous Substances Data: 26725-51-9(Hazardous Substances Data)

Usage

Description

4-Hydroxy-1H-benzotriazole, commonly known as 4-HYDROXYBENZOTRIAZOLE, is a chemical compound that belongs to the benzotriazole family. These compounds are considered high production volume chemicals and are widely utilized in various industries and households due to their unique properties and applications.

Uses

Used in Chemical Synthesis:
4-HYDROXYBENZOTRIAZOLE is used as a synthetic intermediate for the production of various chemicals and pharmaceuticals. Its chemical structure allows it to act as a building block in the synthesis of complex molecules, contributing to the development of new compounds with specific properties and applications.
Used in Corrosion Inhibition:
In the industrial sector, 4-HYDROXYBENZOTRIAZOLE is employed as a corrosion inhibitor, particularly for metals such as steel and aluminum. Its ability to form complexes with metal ions helps protect the metal surfaces from corrosion, extending the lifespan of equipment and structures.
Used in Photochemistry:
4-HYDROXYBENZOTRIAZOLE is utilized in the field of photochemistry as a photostabilizer and UV absorber. It helps protect materials from the harmful effects of ultraviolet radiation, such as degradation and discoloration, making it a valuable additive in the manufacturing of plastics, coatings, and other materials exposed to sunlight.
Used in Household Products:
Due to its versatility, 4-HYDROXYBENZOTRIAZOLE can also be found in various household products, such as detergents and cleaning agents. It serves as a stabilizing agent, enhancing the performance and effectiveness of these products.
Used in Electronics Industry:
In the electronics industry, 4-HYDROXYBENZOTRIAZOLE is used as a component in the manufacturing of semiconductors and other electronic devices. Its properties make it suitable for applications involving the control of electrical conductivity and the protection of sensitive components from environmental factors.
Used in Research and Development:
4-HYDROXYBENZOTRIAZOLE is also employed in research and development laboratories, where it is used as a reagent or catalyst in various chemical reactions. Its unique properties make it a valuable tool for scientists and researchers working on the development of new materials and technologies.

InChI:InChI=1/C6H5N3O/c10-5-3-1-2-4-6(5)8-9-7-4/h1-3,10H,(H,7,8,9)

Upstream product

• 18076-61-4 1H-1,2,3-benzotriazol-4-amine 
• 27799-90-2 4-methoxy-1H-benzo[1,2,3]triazole 
• 95-14-7 1,2,3-Benzotriazole 
• 37466-89-0 3-methoxybenzene-1,2-diamine 
• 6299-39-4 4-nitro-1H-benzotriazole 

Downstream Products

• 1034474-22-0 2-[[(3-{[5-chloro-4-(3-chloro-5-cyanophenoxy)-1H-1,2,3-benzotriazol-1-yl]methyl}-1H-pyrazolo[3,4-b]pyridin-1-yl)carbonyl](methyl)amino]-N-methylethanaminium chloride 
• 1034474-24-2 2-[[(3-{[5-chloro-4-(3-chloro-5-cyanophenoxy)-1H-1,2,3-benzotriazol-1-yl]methyl}-1H-pyrazolo[3,4-b]pyridin-1-yl)carbonyl](methyl)amino]ethanaminium chloride 
• 1034474-45-7 tert-butyl {2-[[(3-{[5-chloro-4-(3-chloro-5-cyanophenoxy)-1H-1,2,3-benzotriazol-1-yl]methyl}-1H-pyrazolo[3,4-b]pyridin-1-yl)carbonyl](methyl)amino]ethyl}methylcarbamate 
• 1034474-46-8 tert-butyl {2-[[(3-{[5-chloro-4-(3-chloro-5-cyanophenoxy)-1H-1,2,3-benzotriazol-1-yl]methyl}-1H-pyrazolo[3,4-b]pyridin-1-yl)carbonyl](methyl)amino]ethyl}carbamate 
• 1034474-40-2 tert-butyl 3-{[5-chloro-4-(3-chloro-5-cyanophenoxy)-1H-1,2,3-benzotriazol-1-yl]methyl}-1H-pyrazolo[3,4-b]pyridine-1-carboxylate 
• 1034474-21-9 3-chloro-5-{[5-chloro-1-(1H-pyrazolo[3,4-b]pyridin-3-ylmethyl)-1H-1,2,3-benzotriazol-4-yl]oxy}benzonitrile 
• 1034474-38-8 3-chloro-5-{[5-chloro-1-(4-methoxybenzyl)-1H-1,2,3-benzotriazol-4-yl]oxy}benzonitrile 
• 1034474-39-9 3-chloro-5-[(5-chloro-1H-1,2,3-benzotriazol-4-yl)oxy]benzonitrile 
• 1034474-37-7 5-chloro-1-(4-methoxybenzyl)-1H-1,2,3-benzotriazol-4-ol 
• 1643833-52-6 2-(1-cyclohexylallyl)-2H-benzo[d][1,2,3]triazol-4-ol 
• 1414813-80-1 C₁₅H₁₅N₅O 
• 1414813-84-5 C₃₇H₃₅N₅O₆ 
• 1414813-83-4 C₄₃H₃₉N₅O₅ 
• 1414813-82-3 C₃₉H₃₉N₅O₅ 

Relevant articles and documents

Reactions of ozone with heteroarenes

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