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205273

Titanium(IV) isopropoxide

Name: Titanium(IV) isopropoxide
Brand: ALDRICH

97%

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

UNSPSC Code:

12352106

NACRES:

NA.22

PubChem Substance ID:

24852318

EC Number:

208-909-6

Beilstein/REAXYS Number:

3679474

MDL number:

MFCD00008871

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Properties

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

Description

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

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pictograms

GHS02,GHS07

signalword

Warning

hcodes

H226,H319,H336

pcodes

P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338

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

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Articles

A Review of Mesoporous TiO2 Thin Films

Titanium dioxide applications: Semiconducting material characteristics and diverse functionalities.

Electrospinning: Enabling Nanostructured Materials

Electrospinning technique applications discussed, emphasizing control of nanofibers and assembly into 3D architectures.

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

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)

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Global Trade Item Number

SKU	GTIN
205273-100ML	04061838252388
205273-2L	04061838252418
205273-500ML	04061838252425
205273-1L	04061838252395
205273-2.5L	04061838252401
205273-4X25ML	04061838767561