307793

Titanium(IV) bromide

98%, solid

• Sinónimos: Titanium tetrabromide
• Fórmula lineal: TiBr₄
• Número CAS: 7789-68-6
• Peso molecular: 367.48
• NACRES: NA.22
• PubChem Substance ID: 24858626
• UNSPSC Code: 12161600
• EC Number: 232-185-0
• MDL number: MFCD00011265

Propiedades

• Nombre del producto: Titanium(IV) bromide, 98%
• InChI key: UBZYKBZMAMTNKW-UHFFFAOYSA-J
• InChI: 1S/4BrH.Ti/h4*1H;/q;;;;+4/p-4
• SMILES string: Br[Ti](Br)(Br)Br
• assay: 98%
• form: solid
• reaction suitability: core: titanium; reagent type: catalyst
• bp: 230 °C (lit.)
• mp: 38-40 °C (lit.)
• density: 3.25 g/mL at 25 °C (lit.)
• Quality Level: 100

Descripción

Application

Titanium(IV) bromide (Titanium tetrabromide or TiBr₄) can be employed as a Lewis acid catalyst in the synthesis of:

• α-bromomethylene aldols by reacting with arylaldehydes and but-3-yn-2-one via Baylis-Hillman reaction.
• Titanium(II) bromide which along with copper forms an efficient catalytic system for Pinacol reaction.
• α-bromo-γ-hydroxyenamides by the reaction of ynamides and aldehyde or ketones.

Features and Benefits

Used for the formation of titanium silicide thin films on Si substrates.

Información de seguridad

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Clase de almacenamiento: 8A - Combustible corrosive hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges