Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)scandium(III)

Base Information

• Chemical Name: Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)scandium(III)
• CAS No.: 15492-49-6
• Molecular Formula: 3C₁₁H₁₉O₂*Sc
• Molecular Weight: 594.768
• European Community (EC) Number: 681-482-5
• Mol file: 15492-49-6.mol

Synonyms:15492-49-6;(Z)-5-Hydroxy-2,2,6,6-tetramethylhept-4-en-3-one;scandium;TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)SCANDIUM(III);DTXBDJFPVKQCCF-LWTKGLMZSA-N;MFCD00169875;Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)scandium;?TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)SCANDIUM(III);Scandium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) hydrate, >=99.9% trace metals basis;Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)scandium(III), 99% (99.9%-Sc) (REO) [Sc(TMHD)3]

Chemical Property of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)scandium(III)

Chemical Property:

• Melting Point: 152-154 °C(lit.)
• Boiling Point: 275°C
• Flash Point: °C
• Density: g/cm³
• Sensitive.: Hygroscopic
• Solubility.: Soluble in ethyl acetate
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 9
• Exact Mass: 597.394897
• Heavy Atom Count: 40
• Complexity: 801

Purity/Quality:

98%Min ^*data from raw suppliers

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)scandium(III), 99% (99.9%-Sc) (REO) [Sc(TMHD)3] ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)C(=CC(=O)C(C)(C)C)O.CC(C)(C)C(=CC(=O)C(C)(C)C)O.CC(C)(C)C(=CC(=O)C(C)(C)C)O.[Sc]
• Isomeric SMILES: CC(/C(=C/C(=O)C(C)(C)C)/O)(C)C.CC(/C(=C/C(=O)C(C)(C)C)/O)(C)C.CC(/C(=C/C(=O)C(C)(C)C)/O)(C)C.[Sc]
• Uses: Intermediate for scandium oxide ceramics

Technology Process of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)scandium(III)

There total 1 articles about Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)scandium(III) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

2,2,6,6-tetramethylheptane-3,5-dione (1118-71-4) + Sc(3+)*3NO3(1-)*4.6H2O=Sc(NO3)3*4.6H2O → Sc(2,2,6,6-tetramethyl-3,5-heptanedianato)3 (15492-49-6)

Guidance literature:

With sodium hydroxide; In ethanol; stirring of a soln. of the ligand in 96 vol.% ethanol, slow addn. of NaOH, slow addn. of a soln. of scandium nitrate in 50 vol.% ethanol, stirring for 1 h; distn. under vac., filtration under vac., drying in vac. at 50°C,sublimation at 110°C;

DOI:10.1023/A:1019929521641

upstream raw materials:

2,2,6,6-tetramethylheptane-3,5-dione

Refernces