CAS 18865-74-2

Tetrakis(2,2,6,6-tetramethylheptane-3,5-dionato)zirconium

Description:

Tetrakis(2,2,6,6-tetramethylheptane-3,5-dionato)zirconium, with the CAS number 18865-74-2, is a coordination compound of zirconium that features a central zirconium atom coordinated to four bidentate ligands derived from 2,2,6,6-tetramethylheptane-3,5-dione. This compound is characterized by its high thermal stability and solubility in organic solvents, making it suitable for various applications, particularly in the field of materials science and thin-film deposition processes. The bulky nature of the ligands contributes to its steric hindrance, which can influence its reactivity and interaction with other chemical species. Tetrakis(2,2,6,6-tetramethylheptane-3,5-dionato)zirconium is often utilized as a precursor in chemical vapor deposition (CVD) processes for the fabrication of zirconium oxide films, which are important in electronics and optics. Additionally, its unique ligand structure can impart specific properties to the resulting materials, such as enhanced mechanical strength or thermal resistance. Safety data should be consulted for handling and storage, as with all chemical substances.

Formula: C₄₄H₇₆O₈Zr

InChI: InChI=1S/4C11H19O2.Zr/c4*1-10(2,3)8(12)7-9(13)11(4,5)6;/h4*7H,1-6H3;/q4*-1;+4

InChI key: InChIKey=MOOILSXNGBFZKZ-UHFFFAOYSA-N

SMILES: C(C)(C)(C)C1=O[Zr+4]234(O=C(C(C)(C)C)[CH-]C(C(C)(C)C)=O2)(O=C(C(C)(C)C)[CH-]C(C(C)(C)C)=O3)(O=C(C(C)(C)C)[CH-]C(C(C)(C)C)=O4)O=C(C(C)(C)C)[CH-]1

Synonyms:

• 2,2,6,6-Tetramethylheptane-3,5-Dione-Zirconium (4:1)
• 3,5-Dihydroxy-2,2,6,6-Tetramethylheptane-3,4,5-Triyl-Zirconium (4:1)
• 3,5-Heptanedione, 2,2,6,6-tetramethyl-, zirconium complex
• NSC 174883
• Tetrakis(2,2,6,6-Tetramethyl-3,5-Heptanedionate)Zirconium
• Tetrakis(2,2,6,6-Tetramethyl-3,5-Heptanedionato)Zirconium
• Tetrakis(2,2,6,6-Tetramethyl-3,5-Heptanedionato)Zirconium(Iv)
• Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)zirconium (IV), (Zr(TMHD)4)
• Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato-κO³,κO⁵)zirconium
• Tetrakis(2,2,6,6-tetramethylheptane-3,5-dionato)zirconium
• Tetrakis(dipivaloylmethanato)zirconium
• Zirconium (Iv) 2,2,6,6-Tetramethyl-3,5-Heptanedionate
• Zirconium Tetrakis (Dipivaloylmethanate)
• Zirconium Tetrakis(2,2,6,6-Tetramethyl-3,5-Heptanedionate)
• Zirconium tetra(2,2,6,6-tetramethylheptanedioate)
• Zirconium tetrakis(dipivaloylmethanato)
• Zirconium tetrakis(dipivaloylmethane)
• Zirconium, tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)-
• Zirconium, tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato-O,O′)-
• Zirconium, tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato-κO,κO′)-
• Zirconium, tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato-κO³,κO⁵)-
• Zr(Tmhd)4

Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)zirconium(IV), 99.99% (metals basis)

CAS: 18865-74-2

MOCVD of zirconium

Formula: C₄₄H₇₆)₈Zr

Purity: 99.99%

Molecular weight: 824.3

Ref: 02-042028

Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)zirconium(IV)

CAS: 18865-74-2

Formula: C₄₄H₇₆O₈Zr

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 824.31

Ref: 3B-T4048

Zirconium(IV) 2,2,6,6-tetramethylheptane-3,5-dionate

CAS: 18865-74-2

Zirconium(IV) 2,2,6,6-tetramethylheptane-3,5-dionate

Purity: 99.99%

Molecular weight: 824.29g/mol

Ref: 54-IN5732

Zirconium tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionate)

CAS: 18865-74-2

Zirconium tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionate) is a high melting ester compound that has been used in the production of ferroelectric materials. Zirconium tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionate) is a zirconium based material with a molecular weight of 534.8 g/mol. It has shown to be an efficient monolayer precursor and can be used to produce nanodots in the range of 10µm. The reaction mechanism involves the formation of an ionic bond between zirconium cations and hydroxide anions at the interface with water. This interaction leads to the displacement of hydrogen ions from water molecules and the formation of hydroxyl radicals on the surface. These radicals are able to react with organic compounds at room temperature to form

Formula: C₄₄H₇₆O₈Zr

Purity: Min. 95%

Molecular weight: 824.29 g/mol

Ref: 3D-TAA86574

Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)zirconium(IV), 99% [Zr(TMHD)₄]

CAS: 18865-74-2

Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)zirconium(IV), 99% [Zr(TMHD)4]

Formula: Zr(C₁₁H₁₉O₂)₄

Purity: 99%

Color and Shape: white xtl.

Molecular weight: 824.30

Ref: 08-40-5000

TETRAKIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)ZIRCONIUM

CAS: 18865-74-2

Formula: C₄₄H₇₂O₈Zr

Purity: 97%

Color and Shape: Solid

Molecular weight: 820.2617

Ref: IN-DA003UPJ