TITANIUM(IV) BROMIDE
Synonym(s):Titanium tetrabromide
- CAS NO.：7789-68-6
- Empirical Formula: Br4Ti
- Molecular Weight: 367.48
- MDL number: MFCD00011265
- EINECS: 232-185-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-16 09:55:30
What is TITANIUM(IV) BROMIDE?
Chemical properties
Orange low melting lumps and powder
The Uses of TITANIUM(IV) BROMIDE
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.
Purification Methods
Purify it by distillation. The distillate forms light orange hygroscopic crystals. Store it in the dark under N2 preferably in sealed brown glass ampules. [Olsen & Ryan J Am Chem Soc 54 2215 1932.]
Properties of TITANIUM(IV) BROMIDE
| Melting point: | 38-40 °C(lit.) |
| Boiling point: | 230 °C(lit.) |
| Density | 3.25 g/mL at 25 °C(lit.) |
| Flash point: | 233°C |
| solubility | reacts with H2O |
| form | powder |
| Specific Gravity | 2.6 |
| color | Orange |
| Water Solubility | Soluble in absolute alcohol. Decomposes in waterSoluble in chlorocarbons, benzene and alcohol. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Merck | 14,9477 |
| CAS DataBase Reference | 7789-68-6 |
Safety information for TITANIUM(IV) BROMIDE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for TITANIUM(IV) BROMIDE
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