Methyltriethoxygermane

Base Information

• Chemical Name: Methyltriethoxygermane
• CAS No.: 5865-91-8
• Molecular Formula: C7H18GeO3
• Molecular Weight: 222.86
• European Community (EC) Number: 801-674-6
• DSSTox Substance ID: DTXSID60587029
• Wikidata: Q82479269
• Mol file: 5865-91-8.mol

Synonyms:METHYLTRIETHOXYGERMANE;triethoxy(methyl)germane;5865-91-8;SCHEMBL487749;DTXSID60587029

Chemical Property of Methyltriethoxygermane

Chemical Property:

• Vapor Pressure: 3.219mmHg at 25°C
• Melting Point: <0°C
• Refractive Index: 1.4128
• Boiling Point: 166-167°C
• Flash Point: 40°C
• PSA: 27.69000
• Density: 1,13 g/cm3
• LogP: 1.66460
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 6
• Exact Mass: 224.0467722
• Heavy Atom Count: 11
• Complexity: 80.7

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Statements: 10
• Safety Statements: 16

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCO[Ge](C)(OCC)OCC

Technology Process of Methyltriethoxygermane

There total 3 articles about Methyltriethoxygermane 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:

germanium(II) diethoxide ethanolate → CH3Ge(OC2H5)I2 (71872-07-6) + CH3Ge(OC2H5)2I (71872-06-5) + triiodomethylgermane (1111-91-7) + Methyl-triethoxy-german (5865-91-8)

Guidance literature:

With methyl iodide; In toluene; byproducts: EtOH; excess MeI, refluxing overnight; filtration, solvent removal (vac.); product mixt. not sepd., detd. by (1)H-NMR spectroscopy;

DOI:10.1016/S0020-1693(00)95481-1

Reference yield:

(C2H5O)3SiCH2Ge(OC2H5)3 (75738-30-6) → Methyl-triethoxy-german (5865-91-8)

Guidance literature:

With potassium hydroxide; In ethanol; byproducts: (EtO)4Si; heating (oil bath, 80-140°C, 2 h); GLC anal.;

Reference yield:

→ Methyl-triethoxy-german (5865-91-8)

Guidance literature:

aus Trichlor-methyl-german, Natriumaethylat;

upstream raw materials:

(C₂H₅O)3SiCH₂Ge(OC₂H₅)3