CID 6332934

Base Information

• Chemical Name: CID 6332934
• CAS No.: 21647-72-3
• Molecular Formula: C₇H₁₃GaO₂
• Molecular Weight: 198.902
• NSC Number: 158202
• Mol file: 21647-72-3.mol

Synonyms:CID 6332934;NSC-158202

Chemical Property of CID 6332934

Chemical Property:

• Melting Point: 22-25°C
• Boiling Point: 138.4°Cat760mmHg
• Flash Point: 43.1°C
• PSA: 34.14000
• Density: g/cm³
• LogP: 1.34130
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 199.02495
• Heavy Atom Count: 10
• Complexity: 98.2

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)CC(=O)C.C[Ga]C

Technology Process of CID 6332934

There total 4 articles about CID 6332934 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: 96.3%

acetylacetone (123-54-6,81235-32-7) + trimethyl gallium (1445-79-0) → Me2Ga(2,4-pentanedionato) (21647-72-3)

Guidance literature:

In pentane; byproducts: CH4; Ar-atmosphere; stirring (-196°C to room temp., room temp., 12 h); distg. (vac., -20°C), fractional distg.; elem. anal.;

DOI:10.1021/om970988e

Reference yield: 78.0%

tris(2,4-pentanedionato)gallium(III) + trimethyl gallium (1445-79-0) → Me2Ga(2,4-pentanedionato) (21647-72-3)

Guidance literature:

In diethyl ether; Ar-atmosphere; stirring (70°C, 2 h, room temp., overnight); evapn. (-20°C); elem. anal.;

DOI:10.1021/om970988e

Reference yield: 56.0%

methylchloro(2,4-pentanedionato)gallium(III) + methyllithium (917-54-4) → Me2Ga(2,4-pentanedionato) (21647-72-3)

Guidance literature:

In diethyl ether; under Ar, standard Schlenk techniques; Et2O vac. distd. onto Ga compd.; soln. of LiMe (1 equiv.) in Et2O added at room temp. under stirring; stirred for 4 h; filtered; filtrate cooled to -20°C; solvent removed by vac. distn., passed through -20°C trap and into -196°C trap; crystals collected from flask and trap at -20°C; detd. by melting point and (1)H NMR spectra;

DOI:10.1021/om010681m

upstream raw materials:

acetylacetone

trimethyl gallium

methyllithium

Refernces

• 1、 Beachley Jr.,Gardinier, James R.,Churchill, Melvyn Rowen,Toomey, Laurence M.. "Diorganogallium β-diketonates and their lewis acid-base adducts. Crystal and molecular structures of Mes2Ga(hfac) and Me2Ga(hfac)·NC5H5". . p. 1101 - 1108. Retrieved 2008/10/08.