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89054 Triethylaluminum, 25% w/w in hexane, 95%

CAS Number
97-93-8
Synonyms
TEA

Stock No. Size Price ($) Quantity Availability
89054-ND (c)25g 59.00
89054-NF (c)100g 213.00
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Triethylaluminum, 25% w/w in hexane, 95%

MDL
MFCD00009015
EINECS
202-619-3

Chemical Properties

Formula
(C2H5)3Al
Formula Weight
114.17
Form
Liquid
Density
0.832
Storage & Sensitivity
Moisture Sensitive. Air Sensitive. Ambient temperatures.
Solubility
Reacts with water.

Applications

Triethylaluminum is used as a co-catalyst in the industrial production of polyethylene and for the production of medium chain alcohols. Used as a catalyst in Ziegler-Natta polymerization process for vinyl, olefin, diene polymerizations and linear oligomerization and cyclization of unsaturated hydrocarbons. It is also used as a catalyst to produce ethylene gas, chain growth of ethylene, longer chain aluminum alkyls, and in plating aluminum.

Notes

Sold on Triethylaluminum contained basis

Literature References

Keisuke Suzuki; Eiji Katayama; Gen-ichi Tsuchihashi. Asymmetric synthesis of optically pure α-methyl-β,γ-unsaturated ketones via triethylaluminum-mediated stereospecific pinacol rearrangement of alkenyl groups.Tetrahedron Lett. 1984,25(17), 1817-1820.

Hidefumi Hirai; Katsuma Hiraki; Isamu Noguchi and Shoji Makishima. Electron spin resonance study on homogeneous catalysts derived from n-butyl titanate and triethylaluminum. J. Polym. Sci., Part A: Polym. Chem. 1984,25(17), 1817-1820.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H250-H260-H314-H318-H361-H336-H373-H304

Highly flammable liquid and vapour. Catches fire spontaneously if exposed to air. In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and eye damage. Causes serious eye damage. Suspected of damaging fertility or the unborn child. May cause drowsiness or dizziness. May cause damage to organs through prolonged or repeated exposure. May be fatal if swallowed and enters airways.

Precautionary Statements: P223-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P422a-P501a

Keep away from any possible contact with water, because of violent reaction and possible flash fire. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Store contents under inert gas. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Hazard Class
4.3
Packing Group
I
Harmonized Tariff Code
2931.90
TSCA
Yes

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