Dimethylgermanone

Base Information

• Chemical Name: Dimethylgermanone
• CAS No.: 5061-27-8
• Molecular Formula: C2H6 Ge O
• Molecular Weight: 118.659
• Hs Code.: 2914190090
• NSC Number: 269583
• DSSTox Substance ID: DTXSID60198659
• Nikkaji Number: J751.732G
• Wikidata: Q83071484
• Mol file: 5061-27-8.mol

Synonyms:Dimethylgermanone;Germane, dimethyloxo-;Dimethylgermanium oxide;5061-27-8;dimethyl(oxo)germane;Dimethyloxogermane;NSC269583;C2H6GeO;C2-H6-Ge-O;SCHEMBL7875924;DTXSID60198659;NSC 269583;NSC-269583

Chemical Property of Dimethylgermanone

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 17.07000
• Density: g/cm³
• LogP: 0.78050
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 119.9630426
• Heavy Atom Count: 4
• Complexity: 29

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Ge](=O)C

Technology Process of Dimethylgermanone

There total 7 articles about Dimethylgermanone 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: 79.0%

1,1-dimethyl-1-germacyclopent-3-ene (1731-10-8) → dimethylgermanone (5061-27-8)

Guidance literature:

With potassium permanganate; In acetone; byproducts: CH2(CH)2CH2, MnO2; KMnO4 soln. added gradually to 1,1-dimethyl-1-germa-3-cyclopentene soln.; excess KMnO4 removed by adding of MeOH; MnO2 centrifuged; solvent and volatile products removed; GLC; elem. anal.;

DOI:10.1007/BF00950320

Reference yield: 23.0%

tert-butyldimethylsilyl chloride (18162-48-6) + 3,3-dimethyl-3-germa-6-oxabicyclo[3.1.0]hexane (51343-29-4) → t-butyldimethylsiloxydimethylchlorogermane (111098-06-7) + dimethylgermanone (5061-27-8)

Guidance literature:

In gas; flash vac. co-pyrolysis in the gas phase at 580°C and 1E-4 mm pressure; (1)H/(13)C-NMR and mass spectroscopy;

DOI:10.1246/cl.1986.1685

Reference yield: 15.0%

1,1,3,3-tetramethyl-1,3-diphenyldisiloxane (56-33-7) + 3,3-dimethyl-3-germa-6-oxabicyclo[3.1.0]hexane (51343-29-4) → bis(phenyldimethylsiloxy)dimethylgermane (111098-05-6) + dimethylgermanone (5061-27-8)

Guidance literature:

In gas; flash vac. co-pyrolysis in the gas phase at 580°C and 1E-4 mm pressure; (1)H-NMR and mass spectroscopy;

DOI:10.1246/cl.1986.1685

upstream raw materials:

1,1-dimethyl-1-germacyclopent-3-ene

(chloromethyl)(tributyltinoxymethyl)dimethylgermanium

3,3-dimethyl-3-germa-6-oxabicyclo[3.1.0]hexane

1,1,03,3-tetramethyl-3-germa-6-oxabicyclo[3.1.0]hexane

Refernces

• 1、 Nefedov, O. M.. "GENERATION, LOW-TEMPERATURE STABILIZATION, STRUCTURE, AND REACTIVITY OF INTERMEDIATES WITH LOW-COORDINATED CARBON, SILICON, AND GERMANIUM ATOMS". . p. 2113 - 2128. Retrieved 2007/10/02.