METHYLGERMANIUM TRICHLORIDE

Base Information

• Chemical Name: METHYLGERMANIUM TRICHLORIDE
• CAS No.: 993-10-2
• Molecular Formula: CH3 Cl3 Ge
• Molecular Weight: 193.984
• Hs Code.: 2931900090
• European Community (EC) Number: 213-604-6
• DSSTox Substance ID: DTXSID90244032
• Nikkaji Number: J151.324I
• Wikidata: Q19756545
• Mol file: 993-10-2.mol

Synonyms:Methylgermaniumtrichloride (6CI); Methylgermyl trichloride; Methyltrichlorogermane;Trichloromethylgermane; Trichloromethylgermanium

Chemical Property of METHYLGERMANIUM TRICHLORIDE

Chemical Property:

• Vapor Pressure: 46mmHg at 25°C
• Refractive Index: 1.4685
• Boiling Point: 98.4°Cat760mmHg
• Flash Point: 9.4°C
• PSA: 0.00000
• Density: g/cm³
• LogP: 2.27150
• Sensitive.: Moisture Sensitive
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 193.851211
• Heavy Atom Count: 5
• Complexity: 28.4

Purity/Quality:

99%, ^*data from raw suppliers

Methylgermanium trichloride, 97% ^*data from reagent suppliers

Safty Information:

• Statements: 11-36/37/38
• Safety Statements: 16-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Ge](Cl)(Cl)Cl

Technology Process of METHYLGERMANIUM TRICHLORIDE

There total 19 articles about METHYLGERMANIUM TRICHLORIDE 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: 97.0%

TMA-TPA + germaniumtetrachloride (10038-98-9) → CH3AlCl2*C9H21N + methyltrichlorogermane (993-10-2)

Guidance literature:

at 40 ℃; for 3h;

Reference yield: 93.0%

germanium (7440-56-4) + methylene chloride (74-87-3) → chlorotrimethylgermane (1529-47-1) + methyltrichlorogermane (993-10-2) + dichlorodimethylgermanium (1529-48-2)

Guidance literature:

With copper; In neat (no solvent); mixing Ge and Cu, heating this contact mass in a reactor (350°C, 2 h) in a stream of purified N2, raising temp. to 425+/-5°C, replacing N2 by CH3Cl, getting a liq. product after 15 min in the ice-cooled receiver flask, react. time: 14 h; bubbling N2 through the resulting product mixture for 15 min to remove dissolved CH3Cl, detn. by (1)H NMR spectroscopy;

Reference yield: 54.0%

tetramethylsilane (75-76-3) + germaniumtetrachloride (10038-98-9) → chloro-trimethyl-silane (75-77-4) + chlorotrimethylgermane (1529-47-1) + methyltrichlorogermane (993-10-2) + dimethylsilicon dichloride (75-78-5,30107-43-8) + dichlorodimethylgermanium (1529-48-2)

Guidance literature:

aluminium bromide; In neat (no solvent); molar ratio Me4Si/GeCl4 = 1/1, at 200°C for 22 h, cooled; NMR, mass spectra, chromy.;

DOI:10.1021/om00125a024

upstream raw materials:

germaniumtetrachloride

methyl iodide

germanium

methylene chloride

Downstream raw materials:

Si₇(C₆H₁₁)7O₁₂GeCH₃

1-methyl-1-chloro-2,3,4,5-tetraphenyl-1-germacyclopenta-2,4-diene

bis[o-(diphenylphosphanyl)phenyl]methylgermane

Refernces

• 1、 Moedritzer. "". . p. 2529,2530,2531. Retrieved 1970.
• 2、 Okamoto, Masaki,Asano, Takuya,Suzuki, Eiichi. "Organotrichlorogermane synthesis by the reaction of elemental germanium, tetrachlorogermane and organic chloride via dichlorogermylene intermediate". . p. 2372 - 2376. Retrieved 2007/10/03.
• 3、 Sohrin, Yoshiki. "Formation of Halide Complexes of Methyl- and Inorganic Germanium(IV) in Aqueous Hydrohalogenic Acid Solutions". . p. 3363 - 3371. Retrieved 2007/10/02.