2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol

Base Information

• Chemical Name: 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol
• CAS No.: 23328-53-2
• Molecular Formula: C₂₅H₃₅N₃O
• Molecular Weight: 393.572
• European Community (EC) Number: 639-926-0
• UNII: A1TWE4ZIKJ
• DSSTox Substance ID: DTXSID3051886
• Nikkaji Number: J791.483K
• Wikidata: Q27273510
• RXCUI: 1368372
• Mol file: 23328-53-2.mol

Synonyms:23328-53-2;2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol;2-(benzotriazol-2-yl)-6-dodecyl-4-methylphenol;2-(2H-Benzo[d][1,2,3]triazol-2-yl)-6-dodecyl-4-methylphenol;UV-571;A1TWE4ZIKJ;UNII-A1TWE4ZIKJ;benzotriazolyl dodecyl p-cresol;Phenol, 2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methyl-;2-(3'-dodecyl-2'-hydroxy-5'-methylphenyl)benzotriazole;2-(2-Hydroxy-3-dodecyl-5-methylphenyl)-2H-benzotriazole;SCHEMBL38926;2-(benzotriazol-2-yl)-6-dodecyl-4-methyl-phenol;UNII-298PX4M11X;DTXSID3051886;298PX4M11X;AKOS015895759;BENZOTRIAZOLYL N-DODECYL P-CRESOL;2-Benzotriazol-2-yl-6-dodecyl-4-methyl-phenol;A816675;2-hydroxy-3-dodecyl-5-methylphenyl-2H-benzotriazole;2-(2-hydroxy-3-dodecyl-5-methylphenyl)benzotriazole;2-(2H-benzotriazo-2-yl)-6-dodecyl-4-methyl-Phennol;2-(2h-benzotriazol-2-yl)-6-(dodecyl)-4-methylphenol;2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methyl-phenol;Fenol, 2-(2h-benzotriazol-2-il)-6-dodecil-4-metil-;Q27273510;2-(3'-dodecyl-5'-methyl-2'-hydroxyphenyl)benzotriazole;P-CRESOL, 2-(2H-BENZOTRIAZOL-2-YL)-6-DODECYL-;Phenol,2-(2H-benzotriazol-2-yl)-6-dodecyl-4-methyl-;(2-HYDROXY-3-DODECYL-5-METHYLPHENYL)BENZOTRIAZOLE;2-(2H-?Benzotriazol-?2-?yl)?-?6-?dodecyl-?4-?methylphenol

Chemical Property of 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol

Chemical Property:

• Appearance/Colour: clear viscous yellow liquid
• Boiling Point: 545.1 °C at 760 mmHg
• PKA: 8.40±0.50(Predicted)
• Flash Point: 283.4 °C
• PSA: 50.94000
• Density: 1.07 g/cm³
• LogP: 6.89790
• XLogP3: 9.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 12
• Exact Mass: 393.278012748
• Heavy Atom Count: 29
• Complexity: 432

Purity/Quality:

99%, ^*data from raw suppliers

2-(2H-Benzo[d][1,2,3]triazol-2-yl)-6-dodecyl-4-methylphenol 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCC1=C(C(=CC(=C1)C)N2N=C3C=CC=CC3=N2)O
• Description: Tinuvin? 571 is a liquid benzotriazole UV absorber. Imparts good light stability to a variety of polymers. Features high compatibility in various substrates, low volatility even at elevated temperatures, and high absorption and protection efficiency. Highly soluble in many solvents, monomers, or intermediates and easily emulsifiable in water-based adhesives.
• Uses: UV 571 has good thermal stability and compatibility with various polymers. It is widely used in thermoplastic PUR, paints and foams, also used for PPVC, PVB, PMMA, PVDC, EVOH, EVA, thermosetting unsaturated resins, PA, PET, PUR webs and PP fiber.Tinuvin 571 is also suitable for latex, waxes, adhesives, homogeneous polystyrene and its copolymers, elastomers, and polyolefins.

Technology Process of 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol

There total 2 articles about 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.7%

1-dodecene (112-41-4,25067-08-7,62132-67-6) + 2-(2-Hydroxy-5-methylphenyl)benzotriazole (2440-22-4,50815-99-1) → 2-(2-Hydroxy-3-dodecyl-5-methylphenyl)-2H-benzotriazole (23328-53-2)

Guidance literature:

With active clay 22B; at 160 ℃; for 2h; Inert atmosphere;

Reference yield:

→ 2-(2-Hydroxy-3-dodecyl-5-methylphenyl)-2H-benzotriazole (23328-53-2)

Guidance literature:

upstream raw materials:

1-dodecene

2-(2-Hydroxy-5-methylphenyl)benzotriazole

Refernces

• 1、 -. "Liquid 2-(2-hydroxy-3-higher branched alkyl-5-methyl-phenyl)-2H-benzotriazole mixtures, stabilized compositions and processes for preparing liquid mixtures". . . Retrieved 2008/06/13.