TRIMETHYLGERMANE

Base Information

• Chemical Name: TRIMETHYLGERMANE
• CAS No.: 1449-63-4
• Molecular Formula: C3H10 Ge
• Molecular Weight: 118.702
• Hs Code.: 2931900090
• Mol file: 1449-63-4.mol

Synonyms:Trimethylgermane

Chemical Property of TRIMETHYLGERMANE

Chemical Property:

• Melting Point: -123°C
• Refractive Index: 1.3890
• Boiling Point: 26-27°C
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 1.48310
• Storage Temp.: below 5° C

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Statements: 11
• Safety Statements: 9-16-29-33

MSDS Files:

SDS file from LookChem

Useful:

• Physical properties: Effects halogen displacement of alkyl halides with hydrogen when exposed to UV.

Technology Process of TRIMETHYLGERMANE

There total 22 articles about TRIMETHYLGERMANE 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: 59.0%

dimethylphenyl(trimethylgermyl)silane (37865-47-7) + 2,3-dimethyl-buta-1,3-diene (513-81-5) → o-(trimethylgermyl)(2,3-dimethyl-3-butenyl)dimethylsilylbenzene (136266-29-0) + Dimethylphenylsilane (766-77-8) + 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane (56-33-7) + trimethylgermane (1449-63-4) + (2,3-dimethyl-3-butenyl)dimethylphenylsilane (98213-22-0)

Guidance literature:

In cyclohexane; Irradiation (UV/VIS); irradiation of catenate in cyclohexane containing a large excess of 2,3-dimethylbutadiene as trapping agent with a 110 W low pressure Hg arc lamp at room temp. under Ar for 1-4 h; identification by GC and GC-MS;

DOI:10.1016/0022-328X(91)86036-P

Reference yield: 35.0%

dimethylphenyl(trimethylgermyl)silane (37865-47-7) → Dimethylphenylsilane (766-77-8) + 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane (56-33-7) + trimethylgermane (1449-63-4) + hexamethyldigermane (993-52-2)

Guidance literature:

In cyclohexane; Irradiation (UV/VIS); irradiation of catenate in cyclohexane with a 110 W low pressure Hg arc lamp at room temp. under Ar for 1-4 h; identification by GC and GC-MS;

DOI:10.1016/0022-328X(91)86036-P

Reference yield: 23.0%

tetracarbonylgermyliron(1-) (779289-35-9) + chlorotrimethylgermane (1529-47-1) → germane (7782-65-2) + tetracarbonyl(trimethylgermyl)germyliron (121981-67-7) + [Fe2(μ-GeH2)2(CO)8] (121981-68-8) + trimethylgermane (1449-63-4)

Guidance literature:

In diethyl ether; under N2, 30 min; pumping for 3 h at diffusion pump vacuum, extn. (cyclohexane): ((Fe(CO)4(GeH2))2);

DOI:10.1039/DT9880002629

upstream raw materials:

octamethyltrigermane

phenylpentamethyldigermane

2,3-dimethyl-buta-1,3-diene

tetracarbonylgermyliron^(1-)

Downstream raw materials:

chlorotrimethylgermane

palladium

hydrogen iodide

iodotrimethylgermane

Refernces

• 1、 Mochida, Kunio,Kimijima, Kohichi,Wakasa, Masanobu,Hayashi, Hisaharu. "Photochemical reactions of 2-(pentamethyldisilanyl)furan and 2-(pentamethyldigermanyl)furan. Formation of a radical pair". . p. 101 - 108. Retrieved 2007/10/02.
• 2、 Mochida, Kunio,Kikkawa, Haruhiko,Nakadaira, Yasuhiro. "Photochemical Reactions of Vinyl-, Styryl- and Benzyl-Substituted Digermanes". . p. 2772 - 2777. Retrieved 2007/10/02.