Skip to Content
Merck

205273

Titanium(IV) isopropoxide

97%

Synonym(s):

TTIP, Tetraisopropyl orthotitanate

Sign In to 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
UNSPSC Code:
12352106
NACRES:
NA.22
PubChem Substance ID:
24852318
EC Number:
208-909-6
Beilstein/REAXYS Number:
3679474
MDL number:
MFCD00008871

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

200

assay

97%

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

Titanium(IV) isopropoxide is a titanium-based coordination compound, commonly used in the asymmetric Sharpless epoxidation reaction of allylic alcohols. It is also used as a catalyst in Kulinkovich reaction for the synthesis of cyclopropanes.

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.
Commonly used as a precursor for the preparation of Titania (TiO2)

Packaging

The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Product of Dorf Ketal
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Central nervous system

Storage Class

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

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Type 2 petroleums + Hazardous rank III + Water insoluble liquid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
31897PJ
S69742
S52973
07009DJ
S44358-507

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

Al-Jufairi, N.
Materials Science Forum, 517, 165-172 (2006)
Ethers, Epoxides, and Sulfides
Organic Chemistry (2008)
Titanium (IV) isopropoxide-catalyzed formation of 1-substituted cyclopropanols in the reaction of ethylmagnesium bromide with methyl alkanecarboxylates
Kulinkovich OG, et al.
Synthesis, 3, 234-234 (1991)
Asymmetric epoxidation of allylic alcohols: the Katsuki-Sharpless epoxidation reaction
Katsuki T and Martin V
Organic Reactions, 48(3), 1-299 (2004)
J A Darr et al.
IEE proceedings. Nanobiotechnology, 152(3), 109-111 (2006-01-31)
Surfactant-coated amorphous titania nanospheres have been synthesised using templating 'water-in-supercritical carbon dioxide' emulsion droplets; the process represents a clean and controlled method for the manufacture of high-purity nanoparticles.
View All Related Papers

Articles

エネルギー用途向けの表面および界面上への数層原子層堆積

エネルギー用途向けの表面および界面上への数層原子層堆積

メソポーラスTiO2薄膜

二酸化チタンの用途：半導体材料の特性と多様な機能性

エレクトロスピニング法：ナノ構造材料のための有効な技術

エレクトロスピニング技術による複雑な構造の作製について考察し、特に血管移植や組織工学の分野への応用について説明します。

Few Monolayer Atomic Layer Deposition (ALD) on Surfaces and Interfaces for Energy Applications

Few Monolayer Atomic Layer Deposition (ALD) on Surfaces and Interfaces for Energy Applications

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