Trimethylaluminium is one of the simplest examples of an organoaluminium compound. Despite its name it has the formula Al 2 (CH 3) 6 (abbreviated as Al 2 Me 6 or TMA), as it exists as a dimer. This colorless liquid is pyrophoric. It is an industrially important compound, closely related to triethylaluminium. [3][4]

2009年6月16日 · Trimethylaluminium (TMA) is an organoaluminium compound. It is used in the production of methylaluminoxane and Tebbe's reagent, as well as in semiconductor fabrication to grow thin film, high-k dielectrics.

Trimethylaluminum. Formula: C 3 H 9 Al; Molecular weight: 72.0851; IUPAC Standard InChI: InChI=1S/3CH3.Al/h3*1H3; Copy. IUPAC Standard InChIKey: JLTRXTDYQLMHGR-UHFFFAOYSA-N Copy; CAS Registry Number: 75-24-1; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file

One emerging approach to deposit very thin, and highly conformal AlN films is atomic layer deposition (ALD), most commonly by using trimethyl aluminum (TMA) and ammonia. Despite TMA being one of the most common ALD precursors, its surface chemistry in ALD of AlN is …

2025年1月27日 · Trimethylaluminum is called TMA for short. Trimethylaluminum was prepared by Buckton for the first time using methyl mercury and aluminum in 1865, but until the 1950s, TMA applications has been still limited to the scope of laboratory, its research and application was far less active than organic magnesium and organic lithium for a long time.

Liquid trimethylaluminum contains a very small molar fraction of monomer at 298 K, ca. 0.007% Smith, 1972, so that the "real" liquid should be described as [Al (Me)3]2. The enthalpy of formation was quoted from Smith, 1974 and relies on experimental data in …

2014年5月1日 · To unveil the hypergolic phenomenon, the mechanism for the reaction of TMA with O 2 and/or H 2 O molecules is studied using computational quantum methods. Our results show that TMA reacts with water much faster than with O 2, and water is not an efficient catalyst to help O 2 reacting with TMA.

Trimethylaluminium is the chemical compound with the formula Al 2 (CH 3) 6, abbreviated as Al 2 Me 6, (AlMe 3) 2 or the misnomer TMA. This pyrophoric, colorless liquid is an industrially important organoaluminium compound. It evolves white smoke (aluminium oxides) when the vapor is released into the air. How to quickly check pipettes?

ChemSpider record containing structure, synonyms, properties, vendors and database links for trimethylaluminum, CORYTYXHFJRFQW-UHFFFAOYSA-N

2010年4月27日 · A simple and spontaneous one-pot self-formation procedure that is easy to scale up has been developed based on the chemistry of trimethylaluminum (TMA), leading to thermally stable macroporous crystalline alumina with a very unique and unprecedented three-dimensional (3D) hierarchical pore structure consisting of well-defined wormlike mesopores.