3147-77-1

Basic information

• Product Name: 2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole
• Synonyms: 2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole;Phenol, 2-(2H-benzotriazol-2-yl)-5-(octyloxy)-;2-(2H-benzotriazole-2-yl)-5 (2-ethylhexyl)-oxy -phenol
• CAS NO: 3147-77-1
• Molecular Formula: C20H25N3O2
• Molecular Weight: 339.4314
• Mol File: 3147-77-1.mol
• Article Data: 0

Chemical Properties

• Melting Point: 78-79 °C(Solv: ethanol (64-17-5))
• Boiling Point: 512.394 °C at 760 mmHg
• Flash Point: 263.687 °C
• Appearance: /
• Density: 1.162 g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.595
• PKA: 7.50±0.35(Predicted)
• CAS DataBase Reference: 2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole(3147-77-1)
• EPA Substance Registry System: 2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole(3147-77-1)

Safety Data

• Hazardous Substances Data: 3147-77-1(Hazardous Substances Data)

Usage

Description

2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole is an organic heterocyclic compound that belongs to the benzotriazole family, characterized by a benzotriazole ring system with a hydroxyphenyl and an octyloxy substituent. It is primarily utilized for its UV stabilization properties in various materials.

Uses

Used in Plastics Industry:
2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole is used as a UV stabilizer for plastics to protect them from degradation and discoloration caused by exposure to ultraviolet radiation. Its ability to absorb and dissipate UV radiation helps maintain the integrity and appearance of plastic products over time.
Used in Rubber Industry:
In the rubber industry, 2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole serves as a UV stabilizer, ensuring the durability and color retention of rubber products when exposed to sunlight and other UV sources. This is crucial for rubber products used in outdoor applications where UV resistance is essential.
Used in Adhesives Industry:
2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole is used as a UV stabilizer in adhesives to prevent the deterioration of their bonding properties due to UV exposure. This is particularly important for adhesives used in construction and other outdoor applications where long-term stability is required.
Used in Pharmaceutical and Agrochemical Synthesis:
The hydroxy group present in 2-(2-Hydroxy-4-octyloxyphenyl)-[2H]-benzotriazole makes it a valuable intermediate in the synthesis of certain pharmaceuticals and agrochemicals. Its unique chemical structure allows for the development of new compounds with specific therapeutic or pesticidal properties.

InChI:InChI=1/C20H25N3O2/c1-2-3-4-5-6-9-14-25-16-12-13-19(20(24)15-16)23-21-17-10-7-8-11-18(17)22-23/h7-8,10-13,15,24H,2-6,9,14H2,1H3