Dibromo(difluoro)silane

Base Information

Chemical Name:Dibromo(difluoro)silane
CAS No.:14188-35-3
Molecular Formula:Br2F2Si
Molecular Weight:225.89
Hs Code.:
DSSTox Substance ID:DTXSID40552331
Nikkaji Number:J567.206F
Wikidata:Q16735997
Mol file:14188-35-3.mol

Synonyms:Dibromo(difluoro)silane;Dibromodifluorosilane;Dibromdifluorsilan;14188-35-3;DTXSID40552331;Q16735997

Suppliers and Price of Dibromo(difluoro)silane

Supply Marketing:

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 0 raw suppliers

Chemical Property of Dibromo(difluoro)silane

Chemical Property:

PSA：0.00000
Density:2.224g/cm3
LogP:2.15080
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:225.80836
Heavy Atom Count:5
Complexity:30.6

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:F[Si](F)(Br)Br

Technology Process of Dibromo(difluoro)silane

There total 2 articles about Dibromo(difluoro)silane 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:

: 13830-68-7
disilicon hexafluoride

: 7726-95-6
bromine

: 14049-39-9
bromotrifluorosilane

: 14188-35-3
difluoro dibromosilane

: 7783-61-1
silicon tetrafluoride

Guidance literature:: In neat (no solvent); heating of a mixture of Si2F6 and an excess of Br2; inflammation;;
DOI:10.1021/ja01297a045

Reference yield:

: 13966-66-0
difluorosilylene

: 7726-95-6
bromine

: 7783-61-1
silicon tetrafluoride

: 14049-39-9
bromotrifluorosilane

: 14188-35-3
difluoro dibromosilane

: 18356-67-7
fluoro tribromosilane

: 13517-13-0
disilicon hexabromide

: 7789-66-4
tetrabromosilane

Guidance literature:: In neat (no solvent); The halogen was co-condensed in a flask at -196°C with the mixt. of SiF4 and SiF2 emerging out of the reactor tube; further products;; warmed to room temp.; the volatile products were sepd. and detected by NMR and MS;;
DOI:10.1039/DT9870001123

Reference yield:

: 14188-35-3
difluoro dibromosilane

: 1631-73-8
trimethylstannane

: 82146-23-4
SiF₂HBr

: 1066-44-0
trimethyltin bromide

Guidance literature:: In neat (no solvent); equimolar amts. of Me3SnH and SiF2Br2 room temp., 12 h; removing Me3SnBr by trap (pentane) cooling to -131°C, cooling to -196°C; not isolated; Ir, (1)H- and (19)F-NMR spectroscopy (identified 90% SiF2HBr in product mixt.);