OTI(TMHD)2

OTI(TMHD)2 - Names and Identifiers

Name	Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)oxotitanium(IV)
Synonyms	OTI(TMHD)2 TITANIUM OXIDE BIS(TETRAMETHYLHEPTANEDIONATE) Titanium oxide bis(tetramethylheptanedianoate) BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)OXOTITANIUM Oxobis(2,2,6,6-tetramethyl-3,5-heptanedionato)titanium(IV) Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)oxotitanium(IV) BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)OXOTITANIUM (IV) Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)oxotitanium (IV), (OTi(TMHD)2)
CAS	152248-67-4

OTI(TMHD)2 - Physico-chemical Properties

Molecular Formula	C22H38O5Ti
Molar Mass	430.4
Melting Point	120°C (dec.)
Appearance	Powder
Color	off-white
Storage Condition	Room Temprature
Sensitive	4: no reaction with water under neutral conditions

OTI(TMHD)2 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
TSCA	No

OTI(TMHD)2 - Introduction

Bis(2,2, 6,6-tetrathyl-3, 5-heptanedionato)oxotitanium(IV) is an organometallic compound containing titanium and oxygen. Its chemical formula is [Ti(O)(C11H19O2)2], where C11H19O2 is a ligand of tetramethyl-3, 5-heptanedione (also known as 2,2, 6,6-tetramethyl-3,5-heptanedione or TMHD).

The following are the main properties and uses of Bis(2,2, 6,6-tetrathyl-3, 5-heptanedionato)oxotitanium(IV):

Nature:
-Appearance: Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)oxotitanium(IV) are usually red or brown crystals.
-Melting point: about 190-198°C.
-Solubility: It can be dissolved in some organic solvents, such as diethyl ether, dimethylformamide and tetrahydrofuran.
-Stability: relatively stable at room temperature, but should avoid contact with oxygen and moisture.

Use:
-Catalyst: Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)oxotitanium(IV) is commonly used as a catalyst in organic synthesis reactions.
-Chemical vapor deposition (CVD): It is also used as a titanium source in the CVD process to deposit thin films.
-Metal organic vapor phase epitaxy (MOCVD):Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)oxotitanium(IV) can be used to prepare titanium oxide films by MOCVD.
-Optical applications: The infrared absorption characteristics of this compound make it potential in the field of infrared optics.

Preparation Method:
The preparation of Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)oxotitanium(IV) is typically carried out by reacting titanium dioxide and tetramethyl-3,5-heptanedione in the presence of an organic solvent. The specific preparation method can refer to the relevant literature or patent.

Safety Information:
As with any chemical, use caution when using Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)oxotitanium(IV). It may be potentially toxic to humans and may be harmful to the environment. Personal protective equipment, such as gloves and goggles, should be used and handled in a well-ventilated area. Detailed safety information can be found in the safety data sheet (MSDS) of the compound or in the relevant safety literature.

Last Update：2024-04-10 22:29:15