Skip to Content
Merck

687502

Sigma-Aldrich

Titanium(IV) isopropoxide

packaged for use in deposition systems

Synonym(s):

TTIP, Tetraisopropyl orthotitanate

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Linear Formula:
Ti[OCH(CH3)2]4
CAS Number:
546-68-9
Molecular Weight:
284.22
Beilstein:
3679474
EC Number:
208-909-6
MDL number:
MFCD00008871
UNSPSC Code:
12352107
PubChem Substance ID:
329761133
NACRES:
NA.23

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

Assay

99.999%

form

liquid

reaction suitability

core: titanium
reagent type: catalyst

refractive index

n20/D 1.464 (lit.)

bp

232 °C (lit.)

mp

14-17 °C (lit.)

density

0.96 g/mL at 20 °C (lit.)

SMILES string

CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C

InChI

1S/4C3H7O.Ti/c4*1-3(2)4;/h4*3H,1-2H3;/q4*-1;+4

InChI key

VXUYXOFXAQZZMF-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Atomic number of base material: 22 Titanium
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.

Application

Precursors Packaged for Depositions Systems
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.
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.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H319,H336

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

105.8 °F - Pensky-Martens closed cup

Flash Point(C)

41 °C - Pensky-Martens closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBC6447V
MKBD2717V
00804DJ
11906HH

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Catalytic asymmetric aryl transfer reactions to aldehydes with Grignard reagents as the aryl source.
Yusuke Muramatsu et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 14(34), 10560-10563 (2008-10-31)
Manas K Panda et al.
Dalton transactions (Cambridge, England : 2003), 39(9), 2428-2440 (2010-02-18)
Controlled oxidation of organic sulfides to sulfoxides under ambient conditions has been achieved by a series of titanium isopropoxide complexes that use environmentally benign H(2)O(2) as a primary oxidant. Specifically, the [N,N'-bis(2-oxo-3-R(1)-5-R(2)-phenylmethyl)-N,N'-bis(methylene-R(3))-ethylenediamine]Ti(O(i)Pr)(2) [R(1) = t-Bu, R(2) = Me, R(3) =
Laszlo Sipos et al.
Biomacromolecules, 6(5), 2570-2582 (2005-09-13)
A poly(styrene-b-isobutylene-b-styrene) (SIBS) triblock polymer is employed as the polymer drug carrier for the TAXUS Express2 Paclitaxel-Eluting Coronary Stent system (Boston Scientific Corp.). It has been shown that the release of paclitaxel (PTx) from SIBS can be modulated by modification
Alfred J Wooten et al.
Organic letters, 9(3), 381-384 (2007-01-26)
[reaction: see text] We report the catalytic asymmetric allylation of ketones under highly concentrated reaction conditions with a catalyst generated from titanium tetraisopropoxide and BINOL (1:2 ratio) in the presence of isopropanol. This catalyst promotes the addition of tetraallylstannane to
Henrique Antonio Mendonça Faria et al.
Materials science & engineering. C, Materials for biological applications, 56, 260-268 (2015-08-08)
The structural and electronic properties of titanium oxide nanotubes (TiO2) have attracted considerable attention for the development of therapeutic devices and imaging probes for nanomedicine. However, the fluorescence response of TiO2 has typically been within ultraviolet spectrum. In this study
View All Related Papers

Articles

Atomic Layer Deposition of Nanomaterials for Li-Ion Batteries, Fuel Cells, and Solar Cells

Nanomaterials are considered a route to the innovations required for large-scale implementation of renewable energy technologies in society to make our life sustainable.

Atomic Layer Deposition (ALD)

Atomic layer deposition (ALD) showcases innovation in novel structure synthesis, area-selective deposition, low-temperature deposition, and more.

High Purity Metalorganic Precursors for CPV Device Fabrication

High Purity Metalorganic Precursors for CPV Device Fabrication

Nanocomposite Coatings with Tunable Properties Prepared by Atomic Layer Deposition

Nanocomposite Coatings with Tunable Properties Prepared by Atomic Layer Deposition

See All

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service