Bromogermane

Base Information

• Chemical Name: Bromogermane
• CAS No.: 13569-43-2
• Molecular Formula: BrGe H3
• Molecular Weight: 155.518
• Nikkaji Number: J1.407.769C
• Wikidata: Q15628315
• Mol file: 13569-43-2.mol

Synonyms:Bromogermane;13569-43-2;Q15628315

Chemical Property of Bromogermane

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 155.86299
• Heavy Atom Count: 2
• Complexity: 2

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [GeH3]Br

Technology Process of Bromogermane

There total 6 articles about Bromogermane 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: 97.8%

(CH3)3NGeH3Br (60342-06-5) → bromogermanate (13569-43-2) + trimethyl ammonium bromide (2840-24-6)

Guidance literature:

With hydrogen bromide; In neat (no solvent); byproducts: germanes; under N2 or in vac., excess HBr, -78°C, 1.0 h;

DOI:10.1016/S0020-1693(00)85155-5

Reference yield: 92.5%

(CH3)3NGeH3Br (60342-06-5) + diborane (19287-45-7) → bromogermanate (13569-43-2) + trimethylamine-borane (75-22-9)

Guidance literature:

In neat (no solvent); byproducts: germanes; under N2 or in vac., excess B2H6, -78°C, 1.0 h;

DOI:10.1016/S0020-1693(00)85155-5

Reference yield:

hydrogen bromide (10035-10-6,12258-64-9) + phenylgermane (2875-92-5) → germane (7782-65-2) + bromogermanate (13569-43-2)

Guidance literature:

In neat (no solvent); byproducts: benzene; HBr condenced onto layer of phenylgermane at liquid N2 temp.; react. mixt sealed in Pyrex vessel and slowly heated overnight to room temp.; resulting mixt. pyrified by trap-to-trap distn. in vac.; gas phase IR;

DOI:10.1063/1.2355496

upstream raw materials:

germane

hydrogen bromide

(CH₃)3NGeH₃Br

diborane

Downstream raw materials:

Germylisothiocyanat

germane

digermane

trigermane

Refernces

• 1、 Ebsworth, E. A. V.,Macdonald, E. K.,Rankin, D. W. H.. "The Preparation, Properties and Gas-Phase Molecular Structure of Difluoro(germylthio)phosphine". . p. 221 - 234. Retrieved 2007/10/02.