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377996

Sigma-Aldrich

Titanium(IV) isopropoxide

99.999% trace metals basis

Synonym(s):

TTIP, Tetraisopropyl orthotitanate

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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:
24863536
NACRES:
NA.23

Quality Level

200

Assay

99.999% trace metals basis

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

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General description

Titanium(IV)isopropoxide is a high-purity, colorless to yellowish liquid with a pungentodor. It is a colorless to yellowish liquid with a pungent odor. This compoundis used in various applications such as producing high-quality titanium dioxidefilms on glass and in electronics to produce thin-film transistors. It is alsoused in the production of specialty polymers, ceramics, and in organicsynthesis.

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.

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

Certificates of Analysis (COA)

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Formation of TiO2 thin films by a modified sol-gel route and characterization of structural, optical and electrochromic properties
Fatma Pinar Gokdemir, et al.
Advanced Materials Letters, 5, 367-371 (2014)
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
Yann Sarazin et al.
Dalton transactions (Cambridge, England : 2003), (2)(2), 340-350 (2005-12-21)
The reactions of the bulky amino-bis(phenol) ligand Me(2)NCH(2)CH(2)N[CH(2)-3,5-Bu(t)(2)-C(6)H(2)OH-2](2)(1-H(2)) with Zn[N(SiMe(3))(2)](2)(4), [Mg[N(SiMe(3))(2)](2)](2)(5) and Ca[N(SiMe(3))(2)](2)(THF)(2)(6) yield the complexes 1-Zn, 1-Mg and 1-Ca in good yields. The X-ray structure of 1-Ca showed the complex to be dimeric, with calcium in a distorted octahedral
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
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
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