116629-47-1

Basic information

• Product Name: (3-hydroxy-1,2-dimethyl-4-pyridinonato)diphenylboron
• CAS NO: 116629-47-1
• Molecular Weight: 303.168
• Mol File: 116629-47-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (3-hydroxy-1,2-dimethyl-4-pyridinonato)diphenylboron(CAS DataBase Reference)
• NIST Chemistry Reference: (3-hydroxy-1,2-dimethyl-4-pyridinonato)diphenylboron(116629-47-1)
• EPA Substance Registry System: (3-hydroxy-1,2-dimethyl-4-pyridinonato)diphenylboron(116629-47-1)

Safety Data

• Hazardous Substances Data: 116629-47-1(Hazardous Substances Data)

Upstream product

• 30652-11-0 deferiprone 
• 524-95-8 2-Aminoethoxydiphenylborane 

Relevant articles and documents

Structural studies of organoboron compounds. XXVII. (3-Hydroxy-2-methyl-4-pyridinonato)diphenylboron and (3-hydroxy-1,2-dimethyl-4-pyridinonato)diphenilboron

Details of the preparation and crystal structures of the title compounds are given.Crystals pf (3-hydroxy-2-methyl-4-pyridinonate)diphenylboron, 1, are orthohombic. a=13.4010(6), b=15.005(1), c=14.833(1) Angstroem, Z=8, space group Pbca, and those of (3-hydroxy-1,2-dimethyl-4-pyridinonato)diphenylboron, 2, are monoclinic, a=8.2617(5), b=12.374(1), c=16.104(1) Angstroem, β=92.741(5) deg, Z=4, space group P21/n.Both structures were solved by direct methods and were refined by full-matrix least-squares procedures to R=0.047 and 0.071 for 1654 and 1831 reflections with I>/=3?(I), respectively.Both molecules contain five-membered C2O2B chelate rings, that in 2 being nearly planar.Srtucturel data indicate weaker overall binding of the ligand oxygen atoms to boron in 1 than in 2.Bond lengths (corrected for libration) are O-B = 1.497(5) and 1.650(5), C-B = 1.600(5) and 1.599(5) Angstroem for 1; O-B = 1.542(5) and 1.569(5), C-B = 1.607(6) and 1.609(6) Angstroem for 2.