Titanium(IV) isopropoxide
ALDRICH/687502 - packaged for use in deposition systems
Synonym: TTIP; Tetraisopropyl orthotitanate
CAS Number: 546-68-9
Empirical Formula (Hill Notation): C12H28O4Ti
Molecular Weight: 284.22
EC Number: 208-909-6
MDL Number: MFCD00008871
Linear Formula: Ti[OCH(CH3)2]4
Product Type: Chemical
| assay | 99.999% |
| bp | 232 °C (lit.) |
| density | 0.96 g/mL at 20 °C (lit.) |
| form | liquid |
| InChI | 1S/4C3H7O.Ti/c4*1-3(2)4;/ |
| InChI key | VXUYXOFXAQZZMF-UHFFFAOYSA |
| mp | 14-17 °C (lit.) |
| Quality Level | 100 ![]() |
| reaction suitability | core: titanium |
| reagent type: catalyst | |
| refractive index | n |
| SMILES string | CC(C)O[Ti](OC(C)C)(OC(C)C |
| Application: | Precursors Packaged for Depositions Systems ![]() |
| Application: | Novel metal oxide/phosphonate hybrids were formed from titanium(IV) isopropoxide in a two-step sol-gel process. Starting material for barium-strontium-titanate thin films. Used to make porous titanosilicates, potential ion-exchange materials for cleanup of radioactive wastes. Applied in the formation of a heterosupermolecule consisting of a TiO2 nanocrystallite-viologen electron acceptor complex whose light-induced electron transfer has been demonstrated. |
| Application: | Titanium(IV) isopropoxide is a key precursor • In Radio Frequency Plasma Enhanced Chemical Vapor Deposition (RF PECVD) for producing Titanium Oxide-incorporated Diamond-Like Carbon (TiOx-DLC) coatings with tunable mechanical and optical properties. • In the sol-gel synthesis of mesoporous hybrid photocatalysts, enabling reduction of hexavalent chromium in aqueous solutions. • In the hydrothermal synthesis of rutile-phase TiO₂ nanostructures on fluorine-doped tin oxide (FTO) substrates, facilitating the development of dye-sensitized solar cells. • As a key precursor in the sol-gel synthesis of cellulose/PVA/TiO₂ nanocomposite films, enhancing their photocatalytic efficiency . |
| Features and Benefits: | • High-purity (99.999% trace metals basis, <20ppm) precursors to prevent impurities from affecting film properties. • Analyzing 68 elements at ppm levels ensures suitability for forming uniform films in semiconductor applications. • Offer in 25 g in stainless steel cylinder, suitable for CVD/ALD instruments. |
| General description: | Atomic number of base material: 22 Titanium |
| General description: | Titanium(IV) isopropoxide, also known as tetraisopropyl orthotitanate (TTIP), is a titanium coordination compound. It appears as a colorless to faint yellow liquid. This compound is highly reactive with moisture, undergoing hydrolysis to form titanium dioxide and isopropanol. We also provide the same materials in larger SKUs, packaged in poly bottle 377996. |
| Packaging: | 25 g in stainless steel cylinder |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226 - H319 - H336 |
| Precautionary statements | P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 10-36-67 |
| Safety Statements | 16-26-36/37/39 |
| RIDADR | UN 2413 3 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 105.8 °F - Pensky-Martens c |
| Flash Point(C) | 41 °C - Pensky-Martens clos |
| Purity | 99.999% |
| bp | 232 °C (lit.) |
| mp | 14-17 °C (lit.) |
| Density | 0.96 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352107 |



