- Ethoxy diethyl aluminum
- Ethoxy propionaldehyde
- Ethoxyacetic acid
- Ethoxyamine Hydrochloride
- Ethoxyaniline
- Ethoxybenzamide
- Ethoxycarbonyl isothiocyanate
- Ethoxycarbonyldigoxin
- Ethoxydiisobutylaluminium
- Ethoxydimethylvinylsilane
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Cas Database |
| Name |
Ethoxy diethyl aluminum |
EINECS | N/A |
| CAS No. | 1586-92-1 | Density | g/cm3 |
| PSA | 9.23000 | LogP | 2.43500 |
| Solubility | N/A | Melting Point |
2.5-4.5oC |
| Formula | C6H15 Al O | Boiling Point | °Cat760mmHg |
| Molecular Weight | 130.166 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Ignites spontaneously in air in the pure form or in solutions with concentrations greater than 20%. When heated to decomposition it emits acrid smoke and fumes. See also ALUMINUM COMPOUNDS. | Risk Codes | R11;R14/15;R17;R20;R34; |
| Molecular Structure |
|
Hazard Symbols |
 F C
|
| Synonyms |
(Ethanolato)diethylaluminum;Dealox; Diethylaluminium ethoxide; Diethylaluminum ethoxide; Diethylaluminummonoethoxide; Diethylethoxyaluminum; Ethoxydiethylaluminum |
Article Data | 9 |
Ethoxy diethyl aluminum Synthetic route
| Conditions | Yield |
|---|---|
| at 170℃; |
- 97-93-8
triethylaluminum
- 141-52-6
sodium ethanolate
A
- 1586-92-1
diethyl(ethoxy)aluminum
B
- 2397-68-4
sodium tetraethylaluminate
| Conditions | Yield |
|---|---|
| In hexane; n-heptane; toluene at 70℃; for 1h; |
| Conditions | Yield |
|---|---|
| With ethanol In hexane byproducts: ethane; Ar, ethanol in hexane added dropwise to a soln. of AlEt3 at -30°C; hexane was distilled off; residue was vac. distilled; |
- 1586-92-1
diethyl(ethoxy)aluminum
| Conditions | Yield |
|---|---|
| With O2 In xylene shaking of Al2Et6 soln. with different amts. of dry atm. O2 (mole ratio 3.5/1 - 2/1); spect. anal. {(27)Al-NMR}; | |
| With O2 In n-heptane shaking of Al2Et6 soln. with different amts. of dry atm. O2 (mole ratio 3.5/1 - 2/1); spect. anal. {(27)Al-NMR}; |
| Conditions | Yield |
|---|---|
| In further solvent(s) solvent: ethyleneoxide, addn. of (C6H5)2C(Br)CH3 to the react. mixt. at 0-10°C; | 99% |
| In further solvent(s) solvent: ethyleneoxide, addn. of (C6H5)2C(Br)CH3 to the react. mixt. at 0-10°C; | 99% |
| In diethyl ether an orange soln. reacts with phenyl- and halide substituted methane derivative; |
| Conditions | Yield |
|---|---|
| In diethyl ether -80°C, filtration, addn. of allylbromide to the mixt. at 0°C; | 95% |
| In diethyl ether -80°C, filtration, addn. of allylbromide to the mixt. at 0°C; | 95% |
| In diethyl ether byproducts: (π-C3H5NiBr)2; -80°C, filtration, addn. of allylbromide to the mixt. at -20°C; | |
| In diethyl ether byproducts: (π-C3H5NiBr)2; -80°C, filtration, addn. of allylbromide to the mixt. at -20°C; |
- 1586-92-1
diethyl(ethoxy)aluminum
- 5259-72-3, 10060-40-9, 111-78-4
1,5-dicyclooctadiene
- 1295-35-8
bis(1,5-cyclooctadiene)nickel (0)
| Conditions | Yield |
|---|---|
| In benzene molar ratio nickel acetylacetonat : cyclooctadiene = 1 : 2.5-5, benzene free from air, reduction between 0 and 5°C, 2 h, and room temp. 15 h; | 93.5% |
| In benzene molar ratio nickel acetylacetonate : cyclooctadiene = 1 : 2.5-5, benzene free from air, reduction between 0 and 5°C, 2 h, and room temp. 15 h; washing with cold benzene and ether; | 93.5% |
| In benzene molar ratio nickel acetylacetonate : cyclooctadiene = 1 : 2.5-5, benzene free from air, reduction between 0 and 5°C, 2 h, and room temp. 15 h; washing with cold benzene and ether; | 93.5% |
| In benzene molar ratio nickel acetylacetonat : cyclooctadiene = 1 : 2.5-5, benzene free from air, reduction between 0 and 5°C, 2 h, and room temp. 15 h; | 93.5% |
| Conditions | Yield |
|---|---|
| 100°C; | 93% |
- 852919-31-4
(Z)-1-chloro-4-phenylbut-1-en-1-yl acetate
- 1586-92-1
diethyl(ethoxy)aluminum
- 10031-93-3
ethyl 4-phenylbutyrate
| Conditions | Yield |
|---|---|
| In tetrahydrofuran for 1h; Heating; | 92% |
Ethoxy diethyl aluminum Chemical Properties
Molecular Structure of Ethoxy diethyl aluminum (CAS NO.1586-92-1):
IUPAC: Ethoxy(diethyl)alumane
Molecular Formula:C6H15AlO
Molecular Weight:130.16
EINECS:216-447-1
Product Categories: Organometallics;AluminumChemical Synthesis;Micro/Nanoelectronics;Organoaluminum;Organometallic Reagents;Solution Deposition Precursors;Chemical Synthesis
Density:0.862 g/mL at 25oC
Melting Point:2.5-4.5oC(lit.)
Boiling Point:108-109oC
Flash Point:−1oF
Storage temp.:0-6oC
Vapor pressure:5 mm Hg (94oC)
Sensitive:Air & Moisture Sensitive
SMILES:CC[Al](CC)OCC
InChIKey:InChIKey: GCPCLEKQVMKXJM-XEYNOYNSAZ
Ethoxy diethyl aluminum Safety Profile
Ignites spontaneously in air in the pure form or in solutions with concentrations greater than 20%. When heated to decomposition it emits acrid smoke and fumes. See also ALUMINUM COMPOUNDS.
Safty informations about Ethoxy diethyl aluminum (CAS NO.1586-92-1):
Hazard Codes:F
,T
,C
Risk Statements:11-14-17-23/24/25-34-14/15
R11:Highly flammable.
R14 :Reacts violently with water.
R17:Spontaneously flammable in air.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R34:Causes burns.
R14/15:Reacts violently with water, liberating extremely flammable gases
Safety Statements:16-26-36/37/39-45-43-27
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
S27:Take off immediately all contaminated clothing.
RIDADR:UN 3394 4.2/PG 1
HazardClass:4.3
PackingGroup:I
Ethoxy diethyl aluminum Specification
Ethoxy diethyl aluminum with CAS registry number of 1586-92-1 is also known as Aluminum,ethoxydiethyl- ; Dlethylaluminumethoxide ; Ethoxydiethyl-aluminu ; Ethoxydiethyl-aluminum ; Diethylaluminium ethoxide ; Diethylaluminum ethoxide ; Ethoxydiethylaluminium ; Diethylaluminum ethoxide,25 WT.% (1.6M )solution in toluene . It is an organometallic reagent with the appearance of colorless clear liquid. Ethoxy diethyl aluminum is used primarily as a catalyst component in
Ziegler-Natta type systems for olefin polymerizations. The pyrophoric nature of Ethoxy diethyl aluminum presents potential hazards not common to most liquid chemicals used by industry in tank truck quantities. Ethoxy diethyl aluminum, being pyrophoric, breaks into flame spontaneously and gives off dense smoke when exposed to air. It reacts violently with water. So this compoud must be kept away from water, acids, sparks, flames, and sources of ignition.
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