CAS 75181-08-7

Pentamethylcyclopentadienylhafnium trichloride

Description:

Pentamethylcyclopentadienylhafnium trichloride, with the CAS number 75181-08-7, is a coordination compound featuring hafnium, a transition metal, coordinated to a pentamethylcyclopentadienyl ligand and three chloride ions. This compound is characterized by its unique structure, where the pentamethylcyclopentadienyl group acts as a strong σ-donor, enhancing the stability of the hafnium center. It typically appears as a solid at room temperature and is known for its volatility, making it useful in chemical vapor deposition processes, particularly in the fabrication of thin films in semiconductor applications. The presence of the trichloride moiety contributes to its reactivity, allowing it to participate in various chemical transformations. Additionally, this compound is of interest in organometallic chemistry due to its potential applications in catalysis and materials science. Safety precautions are necessary when handling this compound, as it may pose health risks if inhaled or ingested, and proper storage conditions should be maintained to ensure stability.

Formula: C₁₀H₁₅Cl₃Hf

InChI: InChI=1/C10H15.3ClH.Hf/c1-7-6-10(4,5)9(3)8(7)2;;;;/h1-5H3;3*1H;/q;;;;+3/p-3/rC10H15Hf.3ClH/c1-6-7(2)9(11)10(4,5)8(6)3;;;/h1-5H3;3*1H/q+3;;;/p-3

SMILES: CC1=CC(C)(C)C(=C1C)C.Cl.Cl.Cl.[Hf]

Synonyms:

• Hafnium, eta5-pentamethylcyclopentadienyl trichloride-
• (2,3,4,5,5-Pentamethylcyclopenta-1,3-Dien-1-Yl)Hafnium(3+) Trichloride

Pentamethylcyclopentadienylhafnium trichloride

Controlled Product

CAS: 75181-08-7

Pentamethylcyclopentadienylhafniumtrichloride is a cyclopentadienyl (Cp) anion, which is a hydrocarbon with five carbon atoms. It has the ability to bind to phosphine (PH3) and alkoxides (ROOR). Pentamethylcyclopentadienylhafniumtrichloride can be contacted with halides and acetylacetonates. The transition metals that are inorganic compounds of pentamethylcyclopentadienylhafniumtrichloride are lanthanides and pyridyls. This compound is not soluble in water but is soluble in organic solvents such as acetone and benzene.

Formula: C₁₀H₁₅Cl₃Hf

Purity: Min. 95%

Color and Shape: Solid

Molecular weight: 420.07 g/mol

Ref: 3D-FP149453

Pentamethylcyclopentadienylhafnium trichloride, min. 98%

CAS: 75181-08-7

Pentamethylcyclopentadienylhafnium trichloride, min. 98%

Formula: (CH₃)₅C₅HfCl₃

Purity: min. 98%

Color and Shape: off-white xtl.

Molecular weight: 420.08

Ref: 08-72-6000

Pentamethylcyclopentadienylhafnium trichloride

CAS: 75181-08-7

Formula: C₁₀H₁₅Cl₃Hf

Color and Shape: Solid

Molecular weight: 420.0751

Ref: IN-DA003TLX