(Methylcyclopentadienyl)trimethylplatinum

Base Information

• Chemical Name: (Methylcyclopentadienyl)trimethylplatinum
• CAS No.: 94442-22-5
• Deprecated CAS: 1298-40-4
• Molecular Formula: C9H16 Pt
• Molecular Weight: 319.306
• Hs Code.: 28439000
• DSSTox Substance ID: DTXSID901015293
• Mol file: 94442-22-5.mol

Synonyms:(Methylcyclopentadienyl)trimethylplatinum;carbanide;2-methylcyclopenta-1,3-diene;platinum(4+);Platinum, trimethyl((1,2,3,4,5-eta)-1-methyl-2,4-cyclopentadien-1-yl)-;MECPPTME3;DTXSID901015293;AKOS025243922;AKOS025295948

Chemical Property of (Methylcyclopentadienyl)trimethylplatinum

Chemical Property:

• Appearance/Colour: white to off-white crystals or crystalline powder
• Melting Point: 26-29 °C(lit.)
• Boiling Point: 23°C 0,05mm
• Flash Point: 131 °F
• PSA: 0.00000
• Density: g/cm³
• LogP: 3.44510
• Storage Temp.: Refrigerator (+4°C)
• Sensitive.: Air Sensitive
• Water Solubility.: insoluble
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 319.089995
• Heavy Atom Count: 10
• Complexity: 101

Purity/Quality:

99% ^*data from raw suppliers

(Trimethyl)methylcyclopentadienylplatinum(IV), 99%, 78-1350, contained in 50 ml Swagelok(R) cylinder (96-1070) for CVD/ALD ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi,N,T+
• Statements: 36/37/38-50-43-27/28
• Safety Statements: 22-24/25-61-45-36/37-28

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: [CH3-].[CH3-].[CH3-].CC1=[C-]CC=C1.[Pt+4]
• Uses: Platinum complex widely used in CVD and ALD applications due, in part, to its simplicity (only C,H and Pt), volatility and moderate decomposition temperatures. (Trimethyl)methylcyclopentadienylplatinum(IV) was used for the deposition of ultrathin metallic layers of platinum by electron beam induced deposition, atomic sputtering.These deposits find application in microelectronics, catalysis, photonics and chemical sensing. Trimethyl(methylcyclopentadienyl)platinum(IV) is used as an organometallic precursor for platinum. It is used in the microelectronics, catalysis, photonics and chemical sensing processes. It is used for the deposition of ultrathin metallic layers of platinum by the electron beam induced deposition process.

Technology Process of (Methylcyclopentadienyl)trimethylplatinum

There total 3 articles about (Methylcyclopentadienyl)trimethylplatinum which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

2-methyl-1,3-cyclopentadiene (3727-31-9) + trimethylplatinum(IV) iodide (14364-93-3) → (η5-methylcyclopentadienyl)trimethylplatinum(IV) (94442-22-5)

Guidance literature:

2-methyl-1,3-cyclopentadiene; With n-butyllithium; In tetrahydrofuran; at -78 - 20 ℃;

trimethylplatinum(IV) iodide; In tetrahydrofuran; at 20 ℃; for 1h;

DOI:10.1039/c2ce25904d

Reference yield: 65.0%

potassium hexachloropalatinate(IV) + sodium methylcyclopentadienide → (η5-methylcyclopentadienyl)trimethylplatinum(IV) (94442-22-5)

Guidance literature:

potassium hexachloropalatinate(IV); With methyllithium; In tetrahydrofuran; diethyl ether; at 0 - 20 ℃; for 19 - 20h;

With ethylene dibromide; In tetrahydrofuran; diethyl ether; at 0 - 20 ℃; for 21 - 22h;

sodium methylcyclopentadienide; In tetrahydrofuran; for 1.25h; Product distribution / selectivity;

Reference yield: 61.0%

potassium hexachloropalatinate(IV) + lithium methylcyclopentadienide → (η5-methylcyclopentadienyl)trimethylplatinum(IV) (94442-22-5)

Guidance literature:

potassium hexachloropalatinate(IV); With methyllithium; In tetrahydrofuran; diethyl ether; at 0 - 20 ℃; for 6.5h; Cooling with ethanol-ice;

With ethylene dibromide; In tetrahydrofuran; diethyl ether; at 0 - 20 ℃; for 21h;

lithium methylcyclopentadienide; In tetrahydrofuran; hexanes; at 20 ℃; for 1.5h; Product distribution / selectivity;

upstream raw materials:

2-methyl-1,3-cyclopentadiene

trimethylplatinum(IV) iodide

Downstream raw materials:

platinum

carbon dioxide

water

Refernces

• 1、 -. "Method for producing organometallic compounds". Page/Page column 6-7. . Retrieved 2010/02/05.