四(2,2,6,6-四甲基-3,5-庚烷二酸铌(IV)

四(2,2,6,6-四甲基-3,5-庚烷二酸铌(IV) - Names and Identifiers

Name	Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)niobium(IV)
Synonyms	NB(TMHD)4 -3,5-heptanedionato)niobium(IV) niobium tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionate) Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)niobium(IV) TETRAKIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)NIOBIUM (IV) TETRAKIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)NIOBIUM(IV) [NB(TMHD)4]
CAS	41706-15-4

四(2,2,6,6-四甲基-3,5-庚烷二酸铌(IV) - Physico-chemical Properties

Molecular Formula	C44H76NbO8
Molar Mass	825.99
Melting Point	219-22°C
Boling Point	325°C
Flash Point	325°C
Appearance	crystal
Color	black
Storage Condition	Room Temprature
MDL	MFCD00145379

四(2,2,6,6-四甲基-3,5-庚烷二酸铌(IV) - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.

四(2,2,6,6-四甲基-3,5-庚烷二酸铌(IV) - Introduction

Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)niobium(IV), also known as TTHD niobium, is an organometallic compound. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: TTHD Niobium is an orange solid.
-Melting point: TTHD niobium melts in the temperature range of about 220-230°C.
-Solubility: It is soluble in most organic solvents.

Use:
-Catalyst: TTHD niobium is often used as a catalyst, especially in the synthesis of organic molecules and materials play an important role.
-Chemical vapor deposition: It is also widely used in chemical vapor deposition to prepare metal thin films and functional coatings.

Preparation Method:
-The preparation method of TTHD niobium usually involves the reaction of niobic acid (NH4)5(NbO4)4 and 3,5-heptanedione. The reaction product is purified by steps such as recrystallization or washing.

Safety Information:
- TTHD Niobium currently has no reported hazards to human health, but it is still necessary to follow routine laboratory safety practices when handling chemicals.
-It should be stored in a sealed container, away from heat and combustibles, and avoid inhalation, ingestion or contact with skin and eyes.
-Wear personal protective equipment such as laboratory gloves, safety glasses and protective clothing when using or handling.

Last Update：2024-04-09 02:00:49