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Merck
CN

423793

Triisobutylaluminum solution

1.0 M in hexanes

Synonym(s):

TIBA solution

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About This Item

Linear Formula:
[(CH3)2CHCH2]3Al
CAS Number:
100-99-2
Molecular Weight:
198.32
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
24866529
MDL number:
MFCD00008929
Beilstein/REAXYS Number:
3587328

Key Documents

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InChI

1S/3C4H9.Al/c3*1-4(2)3;/h3*4H,1H2,2-3H3;

SMILES string

CC(C)C[Al](CC(C)C)CC(C)C

InChI key

MCULRUJILOGHCJ-UHFFFAOYSA-N

form

liquid

concentration

1.0 M in hexanes

bp

68-69 °C

density

0.695 g/mL at 25 °C

Quality Level

100

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Application

Triisobutylaluminum solution (TIBA) (1.0 M in Hexane) can be used as a reagent in the preparation of triisobutylaluminium immobilized μ gels (poly(organosilicon) networks), which can be further used as cocatalyst in ethylene polymerization.

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Danger

target_organs

Central nervous system, Nervous system

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Pyr. Liq. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 1 Inhalation - STOT SE 3 - Water-react. 1

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SHBS3274
SHBP8879
SHBP2653
SHBM8511
STBH9173

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μ-Gels as support materials for dinuclear olefin polymerization catalysts
Schilling M, et al.
Journal of Applied Polymer Science, 109(5), 3344-3354 (2008)
Nandita M Weliange et al.
Dalton transactions (Cambridge, England : 2003), 44(34), 15286-15296 (2015-06-05)
The insertion, elimination and isomerisation of octenes with di-n-octylaluminium hydride [HAl(Oct)2], tri-n-octylaluminium [Al(Oct)3] and sec-octylaluminium species have been studied as individual steps in a putative aluminium based contrathermodynamic olefin isomerisation process. While elimination of 1-octene from [Al(Oct)3] is energetically unfavourable
Yunhong Zhang et al.
Carbohydrate polymers, 113, 446-454 (2014-09-27)
Alginate oligosaccharides (AOS), which are marine oligosaccharides, are involved in regulating plant root growth, but the promotion mechanism for AOS remains unclear. Here, AOS (10-80 mg/L) induced the expression of auxin-related gene (OsYUCCA1, OsYUCCA5, OsIAA11 and OsPIN1) in rice (Oryza
Inmaculada Suárez et al.
Journal of chromatography. A, 1407, 193-202 (2015-07-15)
Average molecular weights and polydispersity indexes are some of the most important parameters considered in the polymer characterization. Usually, gel permeation chromatography (GPC) and multi angle light scattering (MALS) are used for this determination, but GPC values are overestimated due

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