171977-26-7

Basic information

• Product Name: tetraphenylantimony 2,6-dibromo-4-nitrophenoxide
• Synonyms: tetraphenylantimony 2,6-dibromo-4-nitrophenoxide
• CAS NO: 171977-26-7
• Molecular Weight: 726.068
• Mol File: 171977-26-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: tetraphenylantimony 2,6-dibromo-4-nitrophenoxide(CAS DataBase Reference)
• NIST Chemistry Reference: tetraphenylantimony 2,6-dibromo-4-nitrophenoxide(171977-26-7)
• EPA Substance Registry System: tetraphenylantimony 2,6-dibromo-4-nitrophenoxide(171977-26-7)

Safety Data

• Hazardous Substances Data: 171977-26-7(Hazardous Substances Data)

Upstream product

• 99-28-5 2,6-dibromo-4-nitrophenol 
• 2170-05-0 pentaphenylantimony 

Relevant articles and documents

Tetraphenylantimony aroxides Ph4SbOAr (Ar = C6H4C6H7, C6H2(Br2-2,6)(tert-Bu-4), C6H3(NO2)2-2,4, C6H2(Br2-2,6)(NO2-4)): Synthesis and structure

Tetraphenylantimony aroxides Ph4SbOAr, where Ar = C6H4C6H7 (I), C6H2(Br2-2,6)(tert-Bu-4) (II), C6H2(Br2-2,6)(NO2-4) (III), and C6H3(NO2)2-2,4 (IV), have been synthesized by the reaction of pentaphenylantimony with 4-cyclohexadienylphenol, 2,6-dibromo-4-tert-butylphenol, 2,6-dibromo-4-nitrophenol, and 2,4-dinitrophenol. The antimony atoms in molecules of complexes I–IV have a differently distorted trigonal bipyramidal coordination to the oxygen atoms of aroxy groups in axial positions. The OSbС angles are 177.63(13)° (I), 174.29(7)° (II), 177.8(6)° (III), and 174.01(7)° (IV). The Sb–O bond length is 2.117(3) ? (I), 2.2613(15) ? (II), 2.409(11) ? (III), and 2.4296(15) ? (IV).