Chlorodimethyl(trichloromethyl)germane

Base Information

• Chemical Name: Chlorodimethyl(trichloromethyl)germane
• CAS No.: 84174-04-9
• Molecular Formula: C3H6Cl4Ge
• Molecular Weight: 256.483
• DSSTox Substance ID: DTXSID001284986
• Mol file: 84174-04-9.mol

Synonyms:Chlorodimethyl(trichloromethyl)germane;DTXSID001284986;84174-04-9

Chemical Property of Chlorodimethyl(trichloromethyl)germane

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 257.840589
• Heavy Atom Count: 8
• Complexity: 83.8

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Ge](C)(C(Cl)(Cl)Cl)Cl

Technology Process of Chlorodimethyl(trichloromethyl)germane

There total 3 articles about Chlorodimethyl(trichloromethyl)germane 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: 95.0%

7,7-dimethyl-1,4,5,6-tetraphenyl-2,3-benzo-7-germanorbornadiene (76054-64-3) → Cl3CGe(CH3)2Cl (84174-04-9) + dichlorodimethylgermanium (1529-48-2)

Guidance literature:

In tetrachloromethane; byproducts: C2Cl6, 1,2,3,4-tetraphenylnaphtalene; 4 h., 70 °C.; 1,2,3,4-tetraphenylnaphtalene pptd. by EtOH, Me2GeCl2 and C2Cl6 are estimated by HPLC, Me2GeClCCl3 by NMR;

DOI:10.1021/ja00342a043

Reference yield:

7,7-dimethyl-1,4,5,6-tetraphenyl-2,3-benzo-7-germanorbornadiene (76054-64-3) → Cl3CGe(CH3)2Cl (84174-04-9) + hexachloroethane (67-72-1) + 1,2,3,4-tetraphenylnaphthalene (751-38-2) + dichlorodimethylgermanium (1529-48-2)

Guidance literature:

With CCl₄; In toluene; At 70-90°C 7-germabenzonorbornadiene-compound is added to CCl4, filled under argon into the NMR tube, and heated in a thermostat for 3 h, thermal decompn.,; GC analysis demonstrates the presence of C2Cl6 and Me2GeCl2 in yields of 100 % and 95 %, Me2ClGeCCl3 is detected by (1)H NMR, tetraphenylnaphthalene is pptd. with EtOH (quant. yield); Kinetics;

Reference yield:

dimethylbis(phenylseleno)germane (117082-54-9) → Cl3CGe(CH3)2Cl (84174-04-9) + diphenyl diselenide (1666-13-3) + dichlorodimethylgermanium (1529-48-2)

Guidance literature:

With tetrachloromethane; In tetrachloromethane; Ar atmosphere, photolysis (low-pressure Hg lamp, 253.7 nm, room temp., 4 h); (1)H- and (13)C-NMR;

DOI:10.1039/c39880000910

upstream raw materials:

7,7-dimethyl-1,4,5,6-tetraphenyl-2,3-benzo-7-germanorbornadiene

dimethylbis(phenylseleno)germane

Downstream raw materials:

dichlorodimethylgermanium

Refernces

• 1、 Tomoda, Shuji,Shimoda, Masakatsu,Takeuchi, Yoshito,Kajii, Yoshizumi,Obi, Kinichi,et al.. "Transient and Matrix Ultraviolet Absorption Spectra of Dimethylgermylene (Dimethylgermanediyl)". . p. 910 - 912. Retrieved 2007/10/02.