132980-49-5

Basic information

• Product Name: 2-<1-(1H-Benzotriazol-1-yl)-2-hydroxy-2-phenylethyl>phenol
• Synonyms: 2-<1-(1H-Benzotriazol-1-yl)-2-hydroxy-2-phenylethyl>phenol
• CAS NO: 132980-49-5
• Molecular Weight: 331.374
• Mol File: 132980-49-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-<1-(1H-Benzotriazol-1-yl)-2-hydroxy-2-phenylethyl>phenol(CAS DataBase Reference)
• NIST Chemistry Reference: 2-<1-(1H-Benzotriazol-1-yl)-2-hydroxy-2-phenylethyl>phenol(132980-49-5)
• EPA Substance Registry System: 2-<1-(1H-Benzotriazol-1-yl)-2-hydroxy-2-phenylethyl>phenol(132980-49-5)

Safety Data

• Hazardous Substances Data: 132980-49-5(Hazardous Substances Data)

Upstream product

• 108-95-2 phenol 
• 100-52-7 benzaldehyde 
• 132980-32-6 2-(1H-1,2,3-benzotriazol-1-ylmethyl)phenol 

Downstream Products

• 1839-72-1 2-phenylbenzofuran 
• 37883-65-1 2-(2-hydroxyphenyl)-1-phenylethan-1-one 
• 29909-72-6 3-Phenylbenzofuran 

Relevant articles and documents

Novel Routes to 1-Aryl-1,4-dihydro-3(2H)-isoquinolinones and 2-Substituted or 2,3-Disubstituted Benzofurans by Intramolecular Cyclizations

N-(α-Benzotriazolylalkyl)arylacetamides, readily available from an arylacetamide, an aldehyde and benzotriazole, undergo intramolecular cyclization under acidic conditions to give 1-aryl-1,4-dihydro-3(2H)-isoquinolinones in good to excellent yields.Similarly, 2-(benzotriazol-1-yl)-2-(o-hydroxyphenyl)ethanols, obtained by lithiation of 2-(benzotriazol-1-ylmethyl)phenols followed by quenching with aldehydes or ketones, eliminate a molecule of water and a molecule of benzotriazole yielding 2-substituted and 2,3-disubstituted benzofurans.