Skip to Content
Merck

325252

Sigma-Aldrich

Titanium diisopropoxide bis(acetylacetonate)

75 wt. % in isopropanol

Synonym(s):

Diisopropoxytitanium bis(acetylacetonate) solution, TYZOR® AA organic titanate, Ti(acac)2OiPr2

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Linear Formula:
[(CH3)2CHO]2Ti(C5H7O2)2
CAS Number:
17927-72-9
Molecular Weight:
364.26
MDL number:
MFCD00000031
UNSPSC Code:
12352103
PubChem Substance ID:
24859496
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

form

solution

Quality Level

200

composition

Ti, 9-10.5% gravimetric

reaction suitability

core: titanium
reagent type: catalyst

concentration

75 wt. % in isopropanol

refractive index

n20/D 1.4935

density

0.995 g/mL at 25 °C

SMILES string

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

InChI

1S/2C5H8O2.2C3H7O.Ti/c2*1-4(6)3-5(2)7;2*1-3(2)4;/h2*3,6H,1-2H3;2*3H,1-2H3;/q;;2*-1;+4/p-2/b2*4-3+;;;

InChI key

OVSGBKZKXUMMHS-VVDZMTNVSA-L

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Titanium diisopropoxide bis(acetylacetonate) is a stable, organometallic titanium precursor widely used in thin film fabrication, nanomaterials, and catalysis. Its chelating acetylacetonate ligands provide excellent control over hydrolysis, making it ideal for sol-gel and vapor-phase deposition techniques. It is also suitable for non-aqueous applications like solar energy and water treatment.

Application

Titanium diisopropoxide bis(acetylacetonate) is used as a key precursor
  • For fabricating high-quality TiO₂ electron transport layers (ETLs) in inorganic perovskite solar cells, enabling efficient charge extraction and stable device performance through solution-based processing.
  • In the dip-coating of titanium oxide (TiOx) hole-blocking layers, with thermal processing allowing control over thickness, morphology, and electrical properties across various substrates.

Legal Information

TYZOR is a registered trademark of E. I. du Pont de Nemours and Company

Signal Word

Danger

Hazard Statements

H225,H318,H336

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

53.6 °F - closed cup

Flash Point(C)

12 °C - 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
BCCD5466
BCBW4690
BCBS2681V
BCBP9015V
BCBL9501V

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

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells.
Abdi-Jalebi M, et al.
Journal of Visualized Experiments, 121, e55307-e55307 (2017)
Fabrication of Porous Titania Particles from Water-in-Oil Emulsions for the Applications of Photocatalyst.
Cho YS, et al.
Journal of Dispersion Science and Technology, 37(5), 676-686 (2016)
Michael Kulbak et al.
The journal of physical chemistry letters, 6(13), 2452-2456 (2015-08-13)
Hybrid organic-inorganic lead halide perovskite photovoltaic cells have already surpassed 20% conversion efficiency in the few years that they have been seriously studied. However, many fundamental questions still remain unanswered as to why they are so good. One of these
Titanium (IV) acetylacetonate xerogels for processing titania films: A thermoanalytical study.
Acik I, et al.
Journal of Thermal Analysis and Calorimetry, 97(1), 39-45 (2009)
Jingqi Liu et al.
Scientific reports, 9(1), 1362-1362 (2019-02-06)
Previously, textile dye sensitised solar cells (DSSCs) woven using photovoltaic (PV) yarns have been demonstrated but there are challenges in their implementation arising from the mechanical forces in the weaving process, evaporation of the liquid electrolyte and partially shaded cells
View All Related Papers

Articles

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

Nanowire Synthesis: From Top-Down to Bottom-Up

The properties of many devices are limited by the intrinsic properties of the materials that compose them.

A Review of Mesoporous TiO2 Thin Films

Titanium dioxide applications: Semiconducting material characteristics and diverse functionalities.

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