CAS #:

Linear Formula:


MDL Number:


EC No.:



(2N) 99% Triisobutylaluminum
Pricing > SDS > Data Sheet >
(3N) 99.9% Triisobutylaluminum
Pricing > SDS > Data Sheet >
(4N) 99.99% Triisobutylaluminum
Pricing > SDS > Data Sheet >
(5N) 99.999% Triisobutylaluminum
Pricing > SDS > Data Sheet >

Triisobutylaluminum Properties (Theoretical)

Compound Formula [(CH3)2CHCH2]3Al
Molecular Weight 198.32
Appearance Liquid
Melting Point 4-6°C
Boiling Point 86°C
Density 0.786 g/mL at 25 °C
Solubility in H2O N/A
Exact Mass 198.192814
Monoisotopic Mass 198.192814

Triisobutylaluminum Health & Safety Information

Signal Word Danger
Hazard Statements H250-H260-H314
Hazard Codes F,C
Risk Codes 14-17-34
Safety Statements 16-43-45
RTECS Number N/A
Transport Information UN 3394 4.2/PG 1
WGK Germany nwg

About Triisobutylaluminum

Triisobutylaluminum is one of numerous organo-metallic compounds sold by American Elements under the trade name AE Organo-Metallics™ for uses requiring non-aqueous solubility such as recent solar energy and water treatment applications. Similar results can sometimes also be achieved with Nanoparticles and by thin film deposition. Note American Elements additionally supplies many materials as solutions. Triisobutylaluminum is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Additional technical, research and safety information is available.

Triisobutylaluminum Synonyms

Aluminum triisobutanide, TIBAL, TIBA, Triisobutyl aluminum, Triisobutylalane, Tris(isobutyl)alane, Tris(isobutyl)aluminum, Aluminum, triisobutyl-, Triisobutylaluminum solution, tris(2-methylpropyl)alumane, Tris(2-methylpropyl)aluminum, tri-isobutylaluminum, tri-isobutyl aluminum, Al(iBu)3

Chemical Identifiers

Linear Formula [(CH3)2CHCH2]3Al
MDL Number MFCD00008929
EC No. 202-906-3
Beilstein/Reaxys No. 3587328
Pubchem CID 16682931
IUPAC Name tris(2-methylpropyl)alumane
InchI Identifier InChI=1S/3C4H9.Al/c3*1-4(2)3;/h3*4H,1H2,2-3H3;

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Aluminum products. Aluminum (or Aluminum) (atomic symbol: Al, atomic number: 13) is a Block P, Group 13, Period 3 element with an atomic weight of 26.9815386. It is the third most abundant element in the earth's crust and the most abundant metallic element. Aluminum Bohr Model Aluminum's name is derived from alumina, the mineral from which Sir Humphrey Davy attempted to refine it from in 1812. It wasn't until 1825 that Aluminum was first isolated by Hans Christian Oersted. Aluminum is a silvery gray metal that possesses many desirable characteristics. It is light, nonmagnetic and non-sparking. It stands second among metals in the scale of malleability, and sixth in ductility. It is extensively used in many industrial applications where a strong, light, easily constructed material is needed. Elemental AluminumAlthough it has only 60% of the electrical conductivity of copper, it is used in electrical transmission lines because of its light weight. Pure aluminum is soft and lacks strength, but alloyed with small amounts of copper, magnesium, silicon, manganese, or other elements it imparts a variety of useful properties. Aluminum was first predicted by Antoine Lavoisierin 1787 and first isolated by Friedrich Wöhler in 1827.

Recent Research


July 07, 2020
Los Angeles, CA
Each business day American Elements' scientists & engineers post their choice for the most exciting materials science news of the day

Faster processing makes cutting-edge fluorescence microscopy more accessible