10031-27-3

Basic information

• Product Name: TELLURIUM TETRABROMIDE
• Synonyms: TelluriuM BroMide, -4 Mesh;TELLURIUM BROMIDE;TELLURIUM (IV) BROMIDE;TELLURIUM TETRABROMIDE;(beta-4)-telluriumbromide(tebr4;Tellurium(IV) bromide (99.9%-Te);TelluriumIVbromidemeshpowder;TELLURIUM TETRABROMIDE ANHYDROUS BEAD&
• CAS NO: 10031-27-3
• Molecular Formula: Br₄Te
• Molecular Weight: 447.22
• EINECS: 233-090-7
• Product Categories: Precursors by Metal;Tellurium;Vapor Deposition Precursors;metal halide
• Mol File: 10031-27-3.mol
• Article Data: 7

Chemical Properties

• Melting Point: ~380 °C(lit.)
• Boiling Point: 420 °C(lit.)
• Flash Point: 420°C
• Appearance: /beads
• Density: 4.3 g/mL at 25 °C(lit.)
• Water Solubility: It reacts with water and ethanol.
• Sensitive: Moisture Sensitive
• Merck: 14,9125
• CAS DataBase Reference: TELLURIUM TETRABROMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: TELLURIUM TETRABROMIDE(10031-27-3)
• EPA Substance Registry System: TELLURIUM TETRABROMIDE(10031-27-3)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 22-26-27-36/37/39-45
• RIDADR: UN 3260 8/PG 2
• WGK Germany: 3
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 10031-27-3(Hazardous Substances Data)

Usage

Chemical Properties

Yellow crystals. Soluble in a little water (decomposes in excess water).

Uses

Tellurium tetrabromide?it acts as a chemical and organic intermediate. It is also acts a conductor.

InChI:InChI=1/Br4Te/c1-5(2,3)4

Upstream product

• 14683-12-6 tellurium 
• 7446-07-3 tellurium(IV) oxide 
• 7726-95-6 bromine 
• 10097-32-2 bromine 
• 7439-98-7 molybdenum 
• 12034-83-2 niobium ditelluride 
• 10035-10-6 hydrogen bromide 
• 80937-33-3 oxygen 
• 7558-02-3 potassium bromide 
• 7789-54-0 tellurium(II) bromide 
• 10294-33-4 boron tribromide 

Downstream Products

• 14683-12-6 tellurium 
• 7704-34-9 sulfur 
• 7789-54-0 tellurium(II) bromide 
• 7726-95-6 bromine 
• 10049-23-7 tellurous acid 
• 189497-98-1 cis-[PdBr₂(TeBr₂)2] 
• 10026-07-0 tellurium tetrachloride 
• 15192-26-4 tellurium(IV) fluoride 
• 7446-07-3 tellurium(IV) oxide 

Relevant articles and documents

Stability limits and properties of Tl2TeBr6, Cs 2TeBr6, and Rb2TeBr6

The composition stability limits of the compounds Tl2TeBr 6, Cs2TeBr6, and Rb2TeBr6 were determined from differential thermal analysis, microstructural, and microhardness data. The congruen

Solvothermal synthesis and crystal structure of Te8[U2Br10], containing a polymeric chalcogen cation (Te82+)n

Under solvothermal conditions, the reaction of Te, TeBr4 and UBr5 in SiBr4 at 200°C yields Te8[U2Br10] as silvery crystals. The crystal structure (triclinic, P1, a = 900.8(4), b = 1205.1(5), c = 1366.0(6) pm, α = 80.93(4)°, β = 76.83(3)°, γ = 78.84(3)°, Z = 2) is built of one-dimensional polymeric (Te82+)n cations consisting of boat-shaped Te6 rings, which are linked by Te2 bridges. The anions [U2Br102-]n are also polymeric, consisting of edge sharing UBr7 pentagonal bipyramids [UBr3Br4/22-]n and contain U(IV). Both chains are parallel to each other and run along the crystallographic a-axis. The cation represents a formerly unknown isomer of Te82+ ions. So far, Te82+ has been known as molecular clusters in Te8[MCl6] (M = Zr, Hf, Re) and (Te8)(Te6)[WCl6]4, or in form of linked bicyclic monomers that are present in Te8[WCl6]2. A polymeric chain-like form closely related to Te8[U2Br10] was found in Te8[Bi4Cl14].