Stannane, tetrabromo-

Base Information

• Chemical Name: Stannane, tetrabromo-
• CAS No.: 7789-67-5
• Deprecated CAS: 14456-69-0,14526-18-2,14526-18-2
• Molecular Formula: Br4Sn
• Molecular Weight: 438.326
• European Community (EC) Number: 232-184-5
• UNII: 23C21BW281
• DSSTox Substance ID: DTXSID1064873
• Wikipedia: Tin(IV) bromide
• Wikidata: Q2926032
• Mol file: 7789-67-5.mol

Synonyms:Tin(IV) bromide;Stannane, tetrabromo-;Tetrabromostannane;Stannic bromide;Tin tetrabromide;7789-67-5;Tin perbromide;SnBr4;Tin (IV) bromide;Tin bromide (SnBr4);TIN(IV) BROMIDE (1:4);EINECS 232-184-5;UNII-23C21BW281;23C21BW281;Tin bromide;Tetrabromotin;Br4Sn;Stannic tetrabromide;tin-(IV)-bromide;MFCD00011240;Br4-Sn;Tin(IV) bromide, 99%;STANNIC BROMIDE [MI];DTXSID1064873;AKOS015833679;LS-153843;Tin(IV) bromide, 99.999% trace metals basis;Q2926032

Chemical Property of Stannane, tetrabromo-

Chemical Property:

• Melting Point: 11414oC
• Boiling Point: 202 °C(lit.)
• Flash Point: 202°C/734mm
• PSA: 0.00000
• Density: 3.34 g/mL at 25 °C(lit.)
• LogP: 3.00160
• Sensitive.: Air & Moisture Sensitive
• Water Solubility.: Very soluble in water. Soluble in ethyl alcohol.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 439.57145
• Heavy Atom Count: 5
• Complexity: 19.1

Purity/Quality:

98%min ^*data from raw suppliers

Tin(IV) bromide, 99% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Irritant to skin and eyes. TLV: 2 mg(Sn)/m³.
• Hazard Codes: C
• Statements: 14-34-37
• Safety Statements: 26-36/37/39-45-7/8

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: Br[Sn](Br)(Br)Br
• Uses: In metallurgical separation of minerals. A specialty product for proteomics research. Used as a precursor for SnO2 through laser-assisted CVD with higher efficiency than other precursors such as dibutyl tin diacetate.

Technology Process of Stannane, tetrabromo-

There total 60 articles about Stannane, tetrabromo- 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: 93.0%

tin (7440-31-5) + bromine (7726-95-6) → stannic bromide (7789-67-5)

Guidance literature:

In further solvent(s); N2-atmosphere; heating in perfluorodecalin to 100°C for 3 h; collection (filtration), drying (vac.); elem. anal.;

Reference yield: 76.0%

tetraphenyltin(IV) (595-90-4) + boron tribromide (10294-33-4) → bromodiphenylborane (5123-17-1) + stannic bromide (7789-67-5)

Guidance literature:

dropping BBr3 to Sn(C6H5)4 at -78°C, vigorous react., warming to room temp., then heating at 250°C for 2 h; distn.;

DOI:10.1016/0022-328X(68)80063-4

Reference yield: 50.0%

tetraallyl tin (7393-43-3) + boron tribromide (10294-33-4) → 2-propenyldibromoborane (126566-51-6) + stannic bromide (7789-67-5)

Guidance literature:

In chloroform-d1; addn. of stannane to soln. of BBr3 at -50°C, stirring for 3 min at -50°C; distn. (vac.); NMR spectroscopy;

DOI:10.1021/om9706471

upstream raw materials:

tin

bromine

bromine

propyl bromide

Downstream raw materials:

(1-chloroethyl)benzene

(1-bromoethyl)benzne

trans-Crotonaldehyde

aluminium bromide

Refernces

• 1、 Carnalley, T.,O'Shea, L. T.. "". . p. 55 - 57. Retrieved 1878.
• 2、 Dhanalakshmi,Balakrishnan,Ahamed, S. Rafi,Vinitha,Parthiban. "Metal-organic hybrids of tin(IV): Synthesis, crystal structure, third-order nonlinear optical properties and Hirshfeld surface analysis of bis(1,2,3,4-tetrahydroquinolinium) hexahalostannate(IV)". . . Retrieved 2021/04/19.
• 3、 -. "Fluorous reaction systems". . . Retrieved 2008/06/13.