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257168

Triethylaluminum

Name: Triethylaluminum
Brand: ALDRICH

93%

Synonym(s):

Aluminumtriethanide

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About This Item

Linear Formula:

Al(C₂H₅)₃

CAS Number:

97-93-8

Molecular Weight:

114.16

UNSPSC Code:

12352103

NACRES:

NA.22

PubChem Substance ID:

24855571

EC Number:

202-619-3

Beilstein/REAXYS Number:

3587229

MDL number:

MFCD00009015

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Properties

vapor pressure

1 mmHg ( 62.2 °C)

Quality Level

100

assay

93%

bp

128-130 °C/50 mmHg (lit.)

mp

−50 °C (lit.)

density

0.835 g/mL at 25 °C (lit.)

SMILES string

CC[Al](CC)CC

InChI

1S/3C2H5.Al/c3*1-2;/h3*1H2,2H3;

InChI key

VOITXYVAKOUIBA-UHFFFAOYSA-N

Description

Application

Triethylaluminum can undergo 1,4-addition to 2-cyclopentenone in the presence of a chiral diphosphite ligand to form 3-ethylcyclopentanone.

Packaging

Supplied in a Sure/Pac^™ cylinder and has a 1/4-turn bronze ball valve with a female 1/4" NPT outlet thread (Z122661) installed. Before using the cylinder, ensure that the valve is closed, then remove carbon steel plug that seals the outlet valve.

Compatible with the following:

Aldrich^® Sure/Pac^™ station for liquefied gases Z566446
PTFE Sealing tape Z104388 or Z221880
Straight septum-inlet adapter Z118141 with septa Z565687 or Z565695.

For instructions please refer to technical bulletin AL-136: The Aldrich Sure/Pac^™ Cylinder System

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

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pictograms

GHS02,GHS05

signalword

Danger

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Hazard Classifications

Eye Dam. 1 - Pyr. Liq. 1 - Self-heat. 2 - Skin Corr. 1A - Water-react. 1

Regulatory Information

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Copper-catalyzed enantioselective conjugate addition of triethylaluminum to 2-cyclopentenone

Su L, et al.

Tetrahedron Asymmetry, 14(13), 1865-1869 (2003)

Global Trade Item Number

SKU	GTIN
257168-1KG	04061826059135
257168-100G	04061826059128