15631-58-0

15631-58-0 - Names and Identifiers

Name	Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)thulium(III)
Synonyms	Nsc174896 tl(tmhd)3 TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)THULIU Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)thulium(III) thulium(iii) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) Tris-(2,2,6,6-tetramethyl-3,5-heptanedionato-O,O'')-thulium
CAS	15631-58-0

15631-58-0 - Physico-chemical Properties

Molecular Formula	C33H57O6Tm
Molar Mass	718.74
Melting Point	169-172°C
Boling Point	280°C
Appearance	crystal
Color	off-white
Storage Condition	Room Temprature
MDL	MFCD00015712

15631-58-0 - Risk and Safety

WGK Germany	3
TSCA	No

15631-58-0 - Introduction

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)thulium(III), chemical formula [Tm(acac)3], is an organometallic compound. Its properties are as follows:

1. Appearance: a solid powder
2. solubility: soluble in some organic solvents, such as ethanol and acetone.
3. Melting point: about 170°C.

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)thulium(III) has many applications in different fields:

1. Optical material: Due to its stability and absorption properties, it can be used to prepare laser crystals and display devices.
2. chemical catalyst: Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)thulium(III) can be used as a catalyst in organic synthesis to promote chemical reactions.
3. Nuclear medicine: Thulium isotopes have some applications in nuclear medicine, such as radioactive tracers.

The method for preparing Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)thulium(III) is as follows:

1. First, dissolve 2,2, 6,6-tetramethyl -3,5-heptanedione (acac) in an appropriate solvent.
2. Then, add the thulium salt solution to the heptanedione solution and mix with stirring.
3. After the reaction is completed, the product is isolated by filtration or other separation methods.
4. Finally, the product is dried and purified to obtain a pure product.

Regarding the safety information of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)thulium(III), for organometallic compounds, special care is generally required. It may be harmful to the human body, so it should be operated under appropriate conditions to avoid contact with skin, eyes and inhalation of gas. Appropriate protective equipment, such as laboratory gloves, glasses and protective face masks, should be worn during use. During storage and handling, care should be taken to avoid accidental reactions with other chemicals and to place them in a dry, well-ventilated environment.

Last Update：2024-04-10 22:29:15