252662
Triethylaluminum solution
1.0 M in hexanes
Synonym(s):
Aluminumtriethanide
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About This Item
Linear Formula:
Al(C2H5)3
CAS Number:
Molecular Weight:
114.16
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3587229
form
liquid
Quality Level
concentration
1.0 M in hexanes
density
0.692 g/mL at 25 °C
SMILES string
CC[Al](CC)CC
InChI
1S/3C2H5.Al/c3*1-2;/h3*1H2,2H3;
InChI key
VOITXYVAKOUIBA-UHFFFAOYSA-N
Application
Triethylaluminum solution can be used:
- As a reagent in Alumino-Mannich reaction, where it reacts with iminium ion substrates for which the corresponding Petasis borono-Mannich reaction is unsuccessful.
- In the synthesis of macrocyclic binuclear aluminum complexes with efficient activities toward ring-opening polymerization of ε-caprolactone.
- To promote Claisen rearrangement of allyl vinyl ether derivatives along with the transfer of ethyl group to aldehydic carbon.
- As a reagent for copper-catalyzed asymmetric conjugate addition of alkenyl- and alkylalanes to α,β-unsaturated lactams.
- As a precursor to synthesize diethylaluminium cyanide, which is used as hydrocyanating reagent.
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signalword
Danger
target_organs
Respiratory system
supp_hazards
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
-0.4 °F - closed cup
flash_point_c
-18 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Repr. 2 - Self-heat. 2 - Skin Corr. 1A - STOT SE 3 - Water-react. 1
Regulatory Information
监管及禁止进口产品
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Copper-Catalyzed Asymmetric Conjugate Addition of Alkenyl-and Alkylalanes to ?, ?-Unsaturated Lactams.
Cottet P, et al.
Organic Letters, 15(4), 828-831 (2013)
Aliphatic Claisen rearrangement promoted by organoaluminium reagents.
Takai K, et al.
Bulletin of the Chemical Society of Japan, 57(2), 446-451 (1984)
Binuclear aluminum complexes with amine?imine type ligands derived from 1, 3-benzenedialdehyde: synthesis, structures and their catalytic properties in ring-opening polymerization.
Wu C, et al.
Journal of Coordination Chemistry, 69(6), 1066-1075 (2016)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 252662-100ML | 04061825973548 |
| 252662-800ML | 04061838125989 |