257168
Triethylaluminum
93%
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:
EC Number:
202-619-3
Beilstein/REAXYS Number:
3587229
MDL number:
vapor pressure
1 mmHg ( 62.2 °C)
Quality Segment
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
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:
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.
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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Danger
hcodes
supp_hazards
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
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