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663301

Sigma-Aldrich

Trimethylaluminum

packaged for use in deposition systems

Sinonimo/i:

TMA

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About This Item

Formula condensata:
(CH3)3Al
Numero CAS:
75-24-1
Peso molecolare:
72.09
Beilstein:
3587197
Numero CE:
200-853-0
Numero MDL:
MFCD00008252
Codice UNSPSC:
12352103
ID PubChem:
24884629
NACRES:
NA.23

Tensione di vapore

69.3 mmHg ( 60 °C)

Livello qualitativo

100

Descrizione

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

Stato

liquid

Impiego in reazioni chimiche

core: aluminum

P. ebollizione

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

Punto di fusione

15 °C (lit.)

Densità

0.752 g/mL at 25 °C (lit.)

Stringa SMILE

C[Al](C)C

InChI

1S/3CH3.Al/h3*1H3;
JLTRXTDYQLMHGR-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

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.

Applicazioni

Precursors Packaged for Depositions Systems
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.

Pittogrammi

FlameCorrosion
GHS02,GHS05

Avvertenze

Danger

Indicazioni di pericolo

H250,H260,H314

Classi di pericolo

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

Rischi supp

EUH014

Codice della classe di stoccaggio

4.2 - Pyrophoric and self-heating hazardous materials

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

No data available

Punto d’infiammabilità (°C)

No data available

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
SHBL1265
SHBK4017
SHBJ5671
SHBG2107V
SHBH2969V

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