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Merck

663301

Trimethylaluminum

packaged for use in deposition systems

동의어(들):

Aluminum trimethanide, TMA

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
(CH3)3Al
CAS 번호:
Molecular Weight:
72.09
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
200-853-0
Beilstein/REAXYS Number:
3587197
MDL number:
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vapor pressure

69.3 mmHg ( 60 °C)

Quality Level

description

heat of vaporization: ~41.9 kJ/mol (Dimer)

form

liquid

reaction suitability

core: aluminum

bp

125-126 °C (lit.), 127 °C/760 mmHg, 20 °C/8 mmHg, 56 °C/50 mmHg

mp

15 °C (lit.)

density

0.752 g/mL at 25 °C (lit.)

SMILES string

C[Al](C)C

InChI

1S/3CH3.Al/h3*1H3;

InChI key

JLTRXTDYQLMHGR-UHFFFAOYSA-N

General description

Trimethylaluminum ismainly used in the industrial production of polyethylene and other syntheticpolymers, where it is used as a co-catalyst for the polymerization reaction. Itis also used as a precursor to produce inorganic aluminum compounds, includingalumina and various zeolites.

Application

Trimethylaluminum can be used as:
  • A chemical vapor deposition precursor to fabricate PbSe quantum dot solids for optoelectronic devices.
  • An aluminum precursor for the flame synthesis of alumina nanofibers.
  • A reagent for efficient synthesis of allenes.


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pictograms

FlameCorrosion

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Danger

supp_hazards

저장 등급

4.2 - Pyrophoric and self-heating hazardous materials

wgk

nwg

flash_point_f

No data available

flash_point_c

No data available

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hazard Classifications

Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B - Water-react. 1



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모든 기사 보기

Highly efficient synthesis of allenes from trimethylaluminum reagent and propargyl acetates mediated by a palladium catalyst
Qing-Han Li, et al.
European Journal of Organic Chemistry, 2014, 7916-7923 (2014)
Formation of alumina nanofibers in carbon-containing coflow laminar diffusion flames
Bing Guo, et al.
Journal of Aerosol Science, 40, 379-384 (2009)
Alexander C Kozen et al.
ACS nano, 9(6), 5884-5892 (2015-05-15)
Lithium metal is considered to be the most promising anode for next-generation batteries due to its high energy density of 3840 mAh g(-1). However, the extreme reactivity of the Li surface can induce parasitic reactions with solvents, contamination, and shuttled