14040-05-2

14040-05-2 - Names and Identifiers

Name	Bis(2,2,6,6-Tetramethyl-3,5-Heptanedionato)Copper(II)
Synonyms	CU(TMHD)2 Cu(Tmhd)2 COPPER(II)-THD COPPER(II) DIPIVALOYLMETHANATE Bis(dipivaloylmethanato)copper Copper(Ii) Dipivaloylmethanate Copper Bis(Dipivaloylmethanate) COPPER BIS(DIPIVALOYLMETHANATE) COPPER II 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATE COPPER BIS(2,2,6,6-TETRAMETHYLHEPTANE-3,5-DIONE) Copper Ii 2,2,6,6-Tetramethyl-3,5-Heptanedionate Copper Bis(2,2,6,6-Tetramethylheptane-3,5-Dione) Copper Bis(2,2,6,6-Tetramethyl-3,5-Heptanedionate) COPPER BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATE) Bis(2,2,6,6-Tetramethyl-3,5-Heptanedionato)Copper(II) COPPER(II) BIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATE) Copper(Ii) Bis(2,2,6,6-Tetramethyl-3,5-Heptanedionate)
CAS	14040-05-2
InChI	InChI=1/2C11H20O2.Cu/c21-10(2,3)8(12)7-9(13)11(4,5)6;/h27H2,1-6H3
InChIKey	TWMOCZOBPZKIRU-CFYXSCKTSA-M

14040-05-2 - Physico-chemical Properties

Molecular Formula	C22H38CuO4
Molar Mass	430.08
Melting Point	198°C (dec.)(lit.)
Boling Point	315 °C
Flash Point	100°C/0.1mm subl.
Vapor Presure	0.287mmHg at 25°C
Appearance	Purple powder or crystal
Color	blue
Storage Condition	Inert atmosphere,Room Temperature
Sensitive	4: no reaction with water under neutral conditions
MDL	MFCD00058920
Physical and Chemical Properties	WGK Germany:3

14040-05-2 - Risk and Safety

Hazard Symbols	Xi - Irritant
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. S37/39 - Wear suitable gloves and eye/face protection
WGK Germany	3
TSCA	No
HS Code	29141900

14040-05-2 - Introduction

Copper bis (2,2, 6,6-tetramethyl-3,5-heptanedionide) is an organometallic compound. Its molecular formula is Cu(dmdmh)2. This compound has some important properties and applications in chemistry and materials science.

Nature:
1. Appearance: Bis (2,2, 6,6-tetramethyl -3,5-heptanedione) copper is a dark blue crystalline solid.
2. Stability: It is stable at room temperature and can keep the color and shape unchanged in the air for a long time.
3. Solubility: It is soluble in organic solvents such as ether, but insoluble in water.

Use:
1. Catalyst: Bis (2,2,6,6-tetramethyl -3,5-heptanedione) copper can be used as a catalyst in organic synthesis reactions. It plays an important role in oil refining and many chemical reactions.
2. Pigment: Due to its deep blue color, bis (2,2, 6,6-tetramethyl -3,5-heptanedione) copper can be used as a high-grade colorant and pigment, commonly used in the paint and dye industries.

Preparation Method:
The method for preparing copper bis (2,2, 6,6-tetramethyl -3,5-heptanedione) is generally obtained by reacting copper oxide with 2,2, 6,6-tetramethyl -3,5-heptanedione in an organic solvent. There are many specific methods, such as solvent method and solid phase method.

Safety Information:
Bis (2,2, 6,6-tetramethyl-3,5-heptanedione) copper is an organometallic complex that requires careful use and storage. In general, avoid prolonged exposure to the sun, avoid inhaling dust or contact with eyes and skin. Relevant safety measures and precautions must be observed during handling and storage.

Last Update：2024-04-10 22:29:15