82466-83-9

Basic information

• Product Name: praseodymium tris[(1-carboxy-3-methylbutyl)azanide]
• CAS NO: 82466-83-9
• Molecular Formula: C₁₈H₃₆N₃O₆Pr
• Molecular Weight: 531.4026
• Mol File: 82466-83-9.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 225.8°C at 760 mmHg
• Flash Point: 90.3°C
• Vapor Pressure: 0.0309mmHg at 25°C
• CAS DataBase Reference: praseodymium tris[(1-carboxy-3-methylbutyl)azanide](CAS DataBase Reference)
• NIST Chemistry Reference: praseodymium tris[(1-carboxy-3-methylbutyl)azanide](82466-83-9)
• EPA Substance Registry System: praseodymium tris[(1-carboxy-3-methylbutyl)azanide](82466-83-9)

Safety Data

• Hazardous Substances Data: 82466-83-9(Hazardous Substances Data)

Upstream product

• 328-39-2 LEUCINE 

Relevant articles and documents

Synthesis and Absorption Spectral Studies of Praseodymium (III) and Neodymium (III) Complexes with Amino Acids

Amino acid complexes of Pr(III) and Nd(III) have been synthesized by the reaction of lanthanide(III) isopropoxides and the amino acids (glycine, alanine, valine, leucine, isoleucine, histidine, serine, 4-aminobutyric acid, methionine, tryptophane and cysteine) in 1:3 molar ratio.These sparingly soluble complexes of the type Ln(amino acid)3 have been characterized on the basis of elemental analyses and electronic spectral data.The values of Slater-Condon (F2, F4, F6) interelectronic repulsion and Lande (ξ4f) spin-orbit interaction parameters have been computed from the spectral data.The variation of these parameters in the complexes from the corresponding Pr(3+) and Nd(3+) free ion parameters is discussed.The average values of F4/F2 and F6/F2 have been found to be 0.139 and 0.0151 for Pr(III) complexes and 0.150 and 0.0150 for Nd(III) complexes, respectively.Using F2 values, the nephelauxetic ratio (β) and bonding parameter (b1/2) have been calculated.The relative variation of covalent bonding in the complexes has been discussed.