Chlorodimethylphenylgermane

Base Information

• Chemical Name: Chlorodimethylphenylgermane
• CAS No.: 22702-76-7
• Molecular Formula: C8H11 Cl Ge
• Molecular Weight: 215.218
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID70579511
• Nikkaji Number: J46.433C
• Wikidata: Q63398887
• Mol file: 22702-76-7.mol

Synonyms:chlorodimethylphenylgermane;22702-76-7;PHENYLDIMETHYLCHLOROGERMANE;chloro-dimethyl-phenylgermane;chlorodimethyl(phenyl)germane;Chloro(dimethyl)phenylgermane;SCHEMBL818103;DTXSID70579511;Q63398887

Chemical Property of Chlorodimethylphenylgermane

Chemical Property:

• Vapor Pressure: 0.477mmHg at 25°C
• Boiling Point: 80°C 5mm
• Flash Point: 59.6°C
• PSA: 0.00000
• Density: 1.5208 g/cm3
• LogP: 2.96310
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 215.9761058
• Heavy Atom Count: 10
• Complexity: 106

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Statements: 34
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Ge](C)(C1=CC=CC=C1)Cl

Technology Process of Chlorodimethylphenylgermane

There total 23 articles about Chlorodimethylphenylgermane 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: 94.0%

1,1,2,2-tetramethyl-1,2-diphenyldigermane (22702-72-3) → phenyldimethylchlorogermane (22702-76-7)

Guidance literature:

With tetrachloromethane; In cyclohexane; Irradiation (UV/VIS); dissolution of digermane and CCl4 as trapping agent in dry cyclohexane in a quartz tube, degassing in a vacuum, charging with argon, irradiation with a 110 W low pressure Hg arc lamp at room temp. for 2 h; verrifying the photoproducts by GLC and GC-MS;

DOI:10.1246/bcsj.64.1889

Reference yield: 92.0%

1,2-dichlorotetramethyldigermane (22702-77-8) + iodophenylbis(triphenylphosphine)palladium (18115-61-2,55123-60-9) → phenyldimethylchlorogermane (22702-76-7)

Guidance literature:

In benzene-d6; 120°C for 1 h; monitored by (1)H-NMR;

Reference yield: 87.0%

triethylamine hydrochloride (554-68-7) + dimethyldiphenylgermane (7301-42-0) → phenyldimethylchlorogermane (22702-76-7)

Guidance literature:

dimethyldiphenylgermane; With trifluorormethanesulfonic acid; In dichloromethane; at -78 - 20 ℃;

triethylamine hydrochloride; In diethyl ether; at 0 - 20 ℃; for 1.5h; Inert atmosphere;

DOI:10.1021/jacs.5b08155

upstream raw materials:

Methyltrichlorosilane

dimethylsilicon dichloride

phenylpentamethyldigermane

1,3-diphenylhexamethyltrigermane

Downstream raw materials:

Li⁽¹⁺⁾*Ge(C₆H₅)(CH₃)2^(1-)=Ge(C₆H₅)(CH₃)2Li

((CH₃)3CSi(CH₃)2)Ge(CH₃)2(C₆H₅)

PhMe₂GeNMe₂

(trimethylsilyl)dimethylphenylgermane