Titanium(4+);tetrabromide

Base Information

• Chemical Name: Titanium(4+);tetrabromide
• CAS No.: 7789-68-6
• Molecular Formula: Br4Ti
• Molecular Weight: 367.496
• Hs Code.: 28275900
• UNII: 1CBW950X1W
• Nikkaji Number: J95.276A
• Mol file: 7789-68-6.mol

Synonyms:titanium(4+);tetrabromide;TITANIUM TETRABROMIDE [MI];AKOS015832999

Chemical Property of Titanium(4+);tetrabromide

Chemical Property:

• Appearance/Colour: brown crystals
• Melting Point: 38-40 °C(lit.)
• Boiling Point: 230oC(lit.)
• Flash Point: 233oC
• PSA: 0.00000
• Density: 3.25 g/mL at 25oC(lit.)
• LogP: 3.38240
• Sensitive.: Moisture Sensitive
• Water Solubility.: Soluble in absolute alcohol. Decomposes in waterSoluble in chlorocarbons, benzene and alcohol.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 367.61719
• Heavy Atom Count: 5
• Complexity: 0

Purity/Quality:

98%,99%, ^*data from raw suppliers

Titanium(IV) bromide, min. 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 14-34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: [Ti+4].[Br-].[Br-].[Br-].[Br-]
• Uses: Titanium(IV) bromide is used as a Lewis acid catalyst in organic synthesis. It reacts with tetrahydrofurnan and 2-methylpyridine and forms adducts such as TiBr4(THF)2 and TiBr4(2-MePy). It is also used for the formation of titanium silicide thin films on silicon substrates.

Technology Process of Titanium(4+);tetrabromide

There total 20 articles about Titanium(4+);tetrabromide 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: 95.0%

titanium(II) hydride + bromine (7726-95-6) → titanium(IV) bromide (7789-68-6)

Guidance literature:

In neat (no solvent); byproducts: H2; in a quartz tube heated to 22-25°C in a stream of Br2 in Ar; sublimation at 500°C, purity 99%;

Reference yield:

bromine (7726-95-6) + titanium(IV) oxide → titanium(IV) bromide (7789-68-6)

Guidance literature:

With sugar coal; excess coal, He as transporting gas of Br2;

Reference yield:

titanium (7440-32-6) + bromine (7726-95-6) → titanium(IV) bromide (7789-68-6)

Guidance literature:

In solid; other Radiation; placing metal in porcelain boat in flask with reactive gas and Ar; applying microwave power; further admitting gas as required; sublimation onto a cold finger in the flask; detn. by X-ray powder diffraction;

upstream raw materials:

titanium

bromine

phosphorus tribromide

titanium tetrachloride

Downstream raw materials:

(2S,3S,4S,5R,6S)-2-(methoxycarbonyl)-6-(4-methyl-2-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate

stannic bromide

titanium

TiBr₄(C₄H₈ONC(S)NHC(S)C₆H₅)

Refernces

• 1、 Suliman,Schram. "Preparation and proposed structure for bis[bis(dimethylamino)bromoborane]-tris(titanium tetrabromide)". . p. 920 - 922. Retrieved 2008/10/08.