Tellurium dibromide

Base Information Edit

Chemical Name:Tellurium dibromide
CAS No.:7789-54-0
Molecular Formula:Br2Te-2
Molecular Weight:287.408
Hs Code.:
Mol file:7789-54-0.mol

Synonyms:EINECS 232-174-0;Tellurdibromid;CTK2H9484;Tellurium dibromide;TELLURIUM(II) BROMIDE;

Suppliers and Price of Tellurium dibromide

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 4 raw suppliers

Chemical Property of Tellurium dibromide Edit

Chemical Property:

Vapor Pressure:20200mmHg at 25°C
Melting Point:210°C
Boiling Point:°Cat760mmHg
Flash Point:°C
PSA：0.00000
Density:g/cm³
LogP:1.31040
Water Solubility.:decomposed by H2O; soluble ether; slightly soluble chloroform [MER06]

Purity/Quality:: 98%min ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Tellurium dibromide

There total 8 articles about Tellurium dibromide 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:

: 14683-12-6
tellurium

: 7726-95-6
bromine

: 7446-07-3
tellurium(IV) oxide

: TeOBr₂

: 10031-27-3
tellurium(IV) tetrabromide

: 7789-54-0
tellurium(II) bromide

Guidance literature:: In neat (no solvent); addn. of finely powdered Te in small portions to Br2 (excess) in glass tube closed at one side on cooling with water and shaking;; removal of excessive Br2 on warming in water bath and introduction of dry CO2, last traces on warming in vac.; sepn. of TeBr2 on heating in vac. to 200°C; sepn. of Te-O compounds (TeOBr2) on sublimation in vac. at 300°C; residue of TeO2;;