114226-62-9

Basic information

• Product Name: 2-(2H-1,2,3-benzotriazol-2-yl)-4-hydroxybenzenecarboxaldehyde
• Synonyms: 2-(2H-1,2,3-benzotriazol-2-yl)-4-hydroxybenzenecarboxaldehyde
• CAS NO: 114226-62-9
• Molecular Weight: 239.233
• Mol File: 114226-62-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-(2H-1,2,3-benzotriazol-2-yl)-4-hydroxybenzenecarboxaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2H-1,2,3-benzotriazol-2-yl)-4-hydroxybenzenecarboxaldehyde(114226-62-9)
• EPA Substance Registry System: 2-(2H-1,2,3-benzotriazol-2-yl)-4-hydroxybenzenecarboxaldehyde(114226-62-9)

Safety Data

• Hazardous Substances Data: 114226-62-9(Hazardous Substances Data)

Upstream product

• 123-08-0 4-hydroxy-benzaldehyde 
• 88-74-4 2-nitro-aniline 
• 1435-71-8 2-nitro-2'-hydroxy-5'-methyl-azobenzene 
• 106-44-5 p-cresol 
• 114226-64-1 2-(2H-1,2,3-benzotriazol-2-yl)-4-dibromomethylphenyl acetate 
• 2440-22-4 2-(2-Hydroxy-5-methylphenyl)benzotriazole 
• 69698-20-0 2-(2H-1,2,3-benzotriazol-2-yl)-4-methylphenyl acetate 
• 119-66-4 2-nitrobenzenediazonium chloride 

Downstream Products

• 21371-50-6 2-(2H-1,2,3-benzotriazol-2-yl)-4-hydroxybenzenecarboxylic acid 

Relevant articles and documents

New two-photon absorption benzotriazole-coumarin dyads: The evidence of internal proton transfer in the excited state

New near-infrared two-photon absorption π-extended benzotriazole-coumarin dyads as target molecules were synthesized. The corresponding coumarin derivatives and esterified dyads were also prepared as the references. The experimental evidence of internal p

2-(formylphenyl) benzotriazole intermediates

Compounds of the formula STR1 wherein R is hydrogen or a hydroxy-protecting group are disclosed. The compounds are versatile intermediates which can be derivatized by reaction of the formyl group to provide a wide variety of ultraviolet-absorbing substitu