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Merck
CN

386553

Trioctylaluminum solution

25 wt. % in hexanes

Synonym(s):

Tri-n-octylaluminium, Tri-n-octylaluminum, Trioctylalane

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About This Item

Linear Formula:
[CH3(CH2)7]3Al
CAS Number:
1070-00-4
Molecular Weight:
366.64
NACRES:
NA.22
PubChem Substance ID:
24864100
UNSPSC Code:
12352103
MDL number:
MFCD00040497

Key Documents

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Product Name

Trioctylaluminum solution, 25 wt. % in hexanes

InChI

1S/3C8H17.Al/c3*1-3-5-7-8-6-4-2;/h3*1,3-8H2,2H3;

SMILES string

CCCCCCCC[Al](CCCCCCCC)CCCCCCCC

InChI key

LFXVBWRMVZPLFK-UHFFFAOYSA-N

concentration

25 wt. % in hexanes

density

0.701 g/mL at 25 °C

Quality Level

100

Related Categories

Application

Trioctylaluminum solution (25 wt. % in hexane) can be used as a reagent in the synthesis of amphiphilic block copolymers via sequential anionic polymerization reaction.

General description

Trioctylaluminum solution is an organoaluminum compound that is commonly used as a reagent in organic synthesis for a variety of reactions, including alkylations, reduction, and metalation reactions. It is also often used as a cocatalyst in olefin polymerization reactions.

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Danger

Hazard Classifications

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

target_organs

Central nervous system, Nervous system

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

WGK 3

flash_point_f

-5.8 °F - closed cup

flash_point_c

-21 °C - closed cup

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBP9465
SHBN7513
SHBN7514
SHBK8211
SHBK1148

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Dominic Diether et al.
Dalton transactions (Cambridge, England : 2003), 49(6), 2004-2013 (2020-01-29)
The reaction of 2-(6-methyl-2-pyridyl)-1,1-diphenyl-ethanol [HONCH3] with Ln(AlMe4)3 (Ln = La, Nd, Y) via a deprotonation/C-H-bond activation sequence gave complexes [ONCH2]Ln(AlMe3)2(AlMe4) (Ln = La, Nd, Y) bearing the dianionic tridentate ligand [ONCH2]. In contrast, the reactions involving the smaller rare-earth metals
Polymer Bull., 15, 127-127 (1986)
Dane Christie et al.
ACS central science, 4(4), 504-511 (2018-05-04)
Nanoscale compositional heterogeneity in block copolymers can impart synergistic property combinations, such as stiffness and toughness. However, until now, there has been no experimental method to locally probe the dynamics at a specific location within these structured materials. Here, this

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