2-(2-Hydroxyphenyl)-2H-benzotriazoles

General structural formula of 2-(2-hydroxyphenyl)-2H-benzotriazoles

2-(2-Hydroxyphenyl)-2H-benzotriazoles, also referred to as phenolic benzotriazoles, are an important class of UV absorbers[1] comprising the benzotriazole building block.

  1. ^ Entry on UV-Absorber. at: Römpp Online. Georg Thieme Verlag, retrieved 25. January 2020.