187221-61-0

Basic information

• Product Name: triphenylantimony o-hydroxy-o-phenylenediamine
• Synonyms: triphenylantimony o-hydroxy-o-phenylenediamine
• CAS NO: 187221-61-0
• Molecular Weight: 477.163
• Mol File: 187221-61-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: triphenylantimony o-hydroxy-o-phenylenediamine(CAS DataBase Reference)
• NIST Chemistry Reference: triphenylantimony o-hydroxy-o-phenylenediamine(187221-61-0)
• EPA Substance Registry System: triphenylantimony o-hydroxy-o-phenylenediamine(187221-61-0)

Safety Data

• Hazardous Substances Data: 187221-61-0(Hazardous Substances Data)

Upstream product

• 603-36-1 triphenylantimony 
• 87-66-1 2-hydroxyresorcinol 

Downstream Products

• 594-31-0 triphenylantimony dichloride 
• 87-66-1 2-hydroxyresorcinol 

Relevant articles and documents

Syntheses of Cyclic Triphenylantimony(V) Catecholates from Triphenylantimony, tert-Butyl Hydroperoxide, and Polyhydric Phenols

Cyclic triphenylantimony(V) catecholates are prepared by reactions of triphenylantimony with polyhydric phenols (pyrogallol, hydroxyhydroquinone, and quercetin) in the presence of tert-butyl hydroperoxide. Triphenylantimony reacts with polyhydric phenols selectively at the o-hydroxy groups to give the corresponding Sb(V) derivatives.