Conditions | Yield |
---|---|
With Na; Al2(C2H5)3Cl3 In not given byproducts: NaCl; NMR spect. anal.; | 98.7% |
With titanium; hydrogen at 120 - 130℃; under 2250.23 - 75007.5 Torr; for 13h; |
Conditions | Yield |
---|---|
With Mg; Na In not given byproducts: MgBr2, NaBr; NMR spect. anal.; | 98.2% |
Conditions | Yield |
---|---|
With Al(C2H5)3 In toluene | A n/a B 91% |
triethylaluminum
Conditions | Yield |
---|---|
In neat (no solvent) metal complex decomposed at 120-140°C for 2-3 h; | 80% |
triethylaluminum
Conditions | Yield |
---|---|
In neat (no solvent) metal complex decomposed at 120-140°C for 2-3 h; | 58% |
triethylaluminum
Conditions | Yield |
---|---|
In neat (no solvent) metal complex decomposed at 130-140°C for 2-3 h; | 53% |
Conditions | Yield |
---|---|
With magnesium aluminium | |
With sodium; aluminium |
Conditions | Yield |
---|---|
With bis(acetylacetonate)nickel(II) |
Conditions | Yield |
---|---|
With aluminium hydride | |
With lithium aluminium tetrahydride | |
With aluminium trichloride; lithium hydride | |
With aluminium trichloride; sodium hydride |
Conditions | Yield |
---|---|
With magnesium aluminium | |
With sodium; aluminium |
Conditions | Yield |
---|---|
With aluminium at 100 - 145℃; | |
With aluminium | |
With aluminium at 100 - 145℃; |
Conditions | Yield |
---|---|
With magnesium aluminium | |
With aluminium at 130℃; aus der entstehenden Doppelverbindung mit AlI3 durch Einw. von Zinkdiaethyl; |
Conditions | Yield |
---|---|
at 110℃; |
triethylaluminum
Conditions | Yield |
---|---|
With sodium at 105 - 110℃; zuletzt auf 200-210grad; |
triethylaluminum
Conditions | Yield |
---|---|
With sodium fluoride | |
With sodium amalgam |
triethylaluminum
Conditions | Yield |
---|---|
With sodium fluoride |
triethylaluminum
Conditions | Yield |
---|---|
With aluminium trichloride |
Conditions | Yield |
---|---|
at 105 - 110℃; zuletzt auf 200-210grad; |
aluminium trichloride
hexane
tetraethyllead(IV)
A
triethylaluminum
B
triethyllead chloride
Conditions | Yield |
---|---|
Weitere Produkten:Aethylchlorid,PbCl2; |
Conditions | Yield |
---|---|
In hexane Ar atmosphere, 0°C, 5 d, pptn.; filtration, solvent removal; |
Conditions | Yield |
---|---|
In hexane Ar atmosphere, 0°C, 5 d, pptn.; filtration, solvent removal; |
Conditions | Yield |
---|---|
In neat (no solvent) at 100°C in a closed tube;; |
Conditions | Yield |
---|---|
by heating under reduced pressure; |
(η5-pentamethylcyclopentadienyl)2tantalum(hydride)(ethylene*triethylaluminum)
A
(η5-C5Me5)2TaH(CH2=CH2)
B
triethylaluminum
Conditions | Yield |
---|---|
Decompn. in absence of excess AlEt3 above -30°C.; |
Conditions | Yield |
---|---|
In n-heptane Kinetics; react. CH3Mn(CO)5 and AlCl2Et in n-heptane at 22°C; |
Conditions | Yield |
---|---|
In n-heptane Kinetics; react. CH3Mn(CO)5 and AlClEt2 in n-heptane at 22°C; |
Conditions | Yield |
---|---|
In benzene Kinetics; byproducts: Pd, H2, C2H6; reaction carried out in benzene at a mole ratio of 2:1; further byproducts: C2H4, C4H8 and C4H10; followed by UV spectroscopy; | 100% |
In cyclohexane Kinetics; byproducts: Pd, H2, C2H6; reaction carried out in cyclohexane at mole ratios 0.3; |
bis(tetramethylcyclopentadienyl)dichlorotitan
triethylaluminum
Conditions | Yield |
---|---|
In benzene Kinetics; evapn.; | 100% |
Conditions | Yield |
---|---|
In benzene Kinetics; evapn.; | 100% |
Conditions | Yield |
---|---|
In benzene Kinetics; evapn.; | 100% |
In tetralin suspending of Cp2TiCl2 in tetralin, dropwise addn. of AlEt3 in tetralin , color change from red to green; | |
In tetralin under Ar, stoich. ratio of educts, stirred for 1h at room temp.; not isolated,detected by ESR; |
Conditions | Yield |
---|---|
In benzene Kinetics; evapn.; | 100% |
Conditions | Yield |
---|---|
In benzene mixing of Ti-compd. in benzene with cyclopentadiene, then addn. of AlEt3 (molar ratio of Ti/Al = 1/4); monitored by ESR; | 100% |
With triphenylphosphine In benzene mixing of Ti-compd. in benzene with cyclopentadiene, then addn. of AlEt3 and phosphine (molar ratio of Ti/Al/phosphine = 1/4/2); monitored by ESR; | 50% |
Conditions | Yield |
---|---|
With water In n-heptane H2O add. (medical syringe, 4-6 h, 30-40°C) into Al- and Mg-compds. (molar ratio Al:Mg=1:1) soln.; soln. sepn. from ppt., heptane driving off (30-40°C, 1-5 mm); elem. anal.; | 100% |
With water In diethyl ether; n-heptane equimolar amount of water soln. (ether) addn. (dropwise) to Al- and Mg-compds. soln. (heptane) at 20-25°C during 1-2 h, solvents drivingoff, polymer keeping for 1 h at 150°C at residual pressure of 1-5 mm; elem. anal.; | 100% |
Conditions | Yield |
---|---|
In light petroleum (N2); -20°C, 1 h; crude product; elem. anal.; | 100% |
In pentane (N2); stirring (0°C); evapn. (vac.); |
(CH3CH2)2AlNHCH2CH2N(CH3)2
triethylaluminum
Conditions | Yield |
---|---|
In dichloromethane Ar-atmosphere; addn. of Al-compd. (0°C); gradual warming to room temp. (2 h); evapn.; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) under N2 atm. react. Et3Al and Et4Sb2; elem. anal.; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) substances mixted in glove box, N2; detd. by elem. anal., NMR; | 100% |
triethylaluminum
Conditions | Yield |
---|---|
In hexane; dichloromethane at 20℃; for 2h; | 100% |
N,N′-bis(2-hydroxy-3,5-di-tert-butylphenyl)ethylenediamine
triethylaluminum
Conditions | Yield |
---|---|
Stage #1: N,N′-bis(2-hydroxy-3,5-di-tert-butylphenyl)ethylenediamine; triethylaluminum In tetrahydrofuran at -40℃; Inert atmosphere; Stage #2: In tetrahydrofuran at 20℃; for 4h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With hydrogen In toluene High Pressure; a solns. mixed under inert atm., stirred at 130°C for 16 h under H2 pressure (5 MPa), solvent removed, ppt. dried (high vac.), hydrogenated for 24 h at 390°C; elem. anal.; | 99.7% |
Conditions | Yield |
---|---|
In ethanol byproducts: ethanol, C2H6; (N2);addn. of TEOS to soln. of Et3Al in EtOH (Al:Si=2:1 molar ratio) at room temp., addn. dropwise of H2O by syringe, adjusting temp. in the range of 0-5°C, heating at 130°C (vac.) for 2 h; elem. anal.; | 99.42% |
Conditions | Yield |
---|---|
In pentane byproducts: ethanol, C2H6; (N2); addn. of TEOS to soln. of Et3Al in pentane (Al:Si=1:1 molar ratio)at room temp., addn. dropwise of H2O by syringe, adjusting temp. in ran ge of 38-40°C, heating at 130°C (vac.) for 2 h; elem. anal.; | 99.38% |
In neat (no solvent) byproducts: ethanol, C2H6; (N2); loading of Et3Al into reactor, addn. of TEOS at room temp. (Al:Si=1:1 ratio), addn. dropwise of H2O by syringe, adjusting temp. in range of 40-70°C, dissolving in C6H6, MePh or EtOH, storage for 3 ds, heating at 130°C (vac.) for 2 h; elem. anal.; | 99.38% |
In benzene byproducts: ethanol, C2H6; (N2); addn. of TEOS to soln. of Et3Al in C6H6 (Al:Si=1:1 molar ratio) atroom temp., addn. dropwise of H2O by syringe, adjusting temp. in range of 60-70°C, heating at 130°C (vac.) for 2 h; elem. anal.; | 99.38% |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: ethanol, C2H6; (N2); loading of Et3Al into reactor, addn. of TEOS at room temp. (Al:Si=3:1 mol ratio), addn. dropwise of H2O by syringe, adjusting temp. in range of 0-5°C, dissolving in C6H6, MePh or EtOH, storage for 3 ds, heating at 130°C (vac.) for 2h; elem. anal.; | 99.25% |
Conditions | Yield |
---|---|
tris(dipivaloylmethanato)europium(III) In hexane; benzene at 25℃; for 24h; | 99% |
(E)-N-(2-pyridylmethylene)aniline
triethylaluminum
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In hexane; benzene at 25℃; for 20h; | 99% |
With zirconocene dichloride In dichloromethane at 20℃; for 3h; | 95% |
triethylaluminum
4-methoxy-N-[(E)-phenylmethylidene]aniline
(rac)-4-methoxy-N-(1-phenylpropyl)benzenamine
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In hexane; benzene at 25℃; for 20h; | 99% |
With zirconocene dichloride In dichloromethane at 20℃; for 3h; | 86% |
triethylaluminum
Conditions | Yield |
---|---|
In toluene at 19 - 28℃; for 1.61667h; Product distribution / selectivity; | 99% |
Conditions | Yield |
---|---|
In neat (no solvent) N2-atmosphere, glovebox;; recrystn. (pentane, -30°C); elem. anal.; | 99% |
Conditions | Yield |
---|---|
In neat (no solvent) pure R3Al and arsine were combined in the glovebox (N2); solid was dissolved in n-pentane, stored at -30°C; elem. anal.; | 99% |
Conditions | Yield |
---|---|
In neat (no solvent) pure R3Al and phosphine were combined in the glovebox (N2); solid was dissolved in n-pentane, stored at -30°C; elem. anal.; | 99% |
2-hydroxy-2,4,6-cycloheptatrien-1-one
triethylaluminum
Et2Al(tropolonato)
Conditions | Yield |
---|---|
In diethyl ether N2-atmosphere; -78°C to room temp.; evapn. (vac.); elem. anal.; | 99% |
2,4,6-triisopropylbenzoic acid
triethylaluminum
[Et2Al(μ-2,4,6-triisopropylbenzoate)]2
Conditions | Yield |
---|---|
In hexane byproducts: C2H6; in a glovebox, Al-contg. compd. (2.00 mmol) was slowly added to a cooledhexane suspn. (-35.degree C) of carboxylic acid (2.00 mmol); stirring a t ambient temp. for 3 h; the solvent was removed in vac.; elem. anal.; | 99% |
triethylaluminum
(Sp,Sp)-1,1′-dibromo-2,2′-di(3-pentyl)ferrocene
Conditions | Yield |
---|---|
In dichloromethane; toluene N2, to a soln. of Fe compd. (CH2Cl2) added dropwise a soln. of Al compd.(toluene) at -78°C, stirred for 1 h, warmed to room temp., stirr ed for 20 min; added to aq. satrd. NaHCO3 at 0°C, added a satrd. (K,Na) tartratesoln., solvent evapd. (vac.), dissolved (diethyl ether), vigorously sti rred (15 min), aq. HCl added, extrd. (diethyl ether), org. phase washed,dried, evapd., chromy.; elem. anal.; | 99% |
triethylaluminum
N-(2,6-diisopropylphenyl)-[6-(2,4,6-triisopropylphenyl)pyridin-2-yl]amine
Conditions | Yield |
---|---|
In toluene Ar; toluene soln. of al compd. added to toluene soln. of ligand (1:1 molar ratio), react. mixt. stirred for 1 h; evapd., elem. anal.; | 99% |
[6-(2,4,6-triisopropylphenyl)pyridin-2-yl]-(2,4,6-trimethylphenyl)amine
triethylaluminum
Conditions | Yield |
---|---|
In toluene Ar; toluene soln. of al compd. added to toluene soln. of ligand (1:1 molar ratio), react. mixt. stirred for 1 h; evapd., elem. anal.; | 99% |
Conditions | Yield |
---|---|
In hexane using Schlenk techniques; suspending of K(N(SiMe3)2 in hexane, addn. of 2.5 equiv. of AlEt3, stirring for 16 h at ambient temp.; pptn., sepn., washing several times with hexane; elem. anal.; | 99% |
The IUPAC name of this chemical is Triethylalumane. With the CAS registry number 97-93-8 and EINECS registry number 202-619-3, it is also named as Triethylaluminum. In addition, the molecular formula is C6H15Al and the molecular weight is 114.16. It is a kind of clear colorless solution and belongs to the classes of Industrial/Fine Chemicals; Organometallics; Al (Alminum) Compounds; Alkyl Metals; Classes of Metal Compounds; Grignard Reagents & Alkyl Metals; Synthetic Organic Chemistry; Typical Metal.
Preparation of Triethylaluminum:
it can be prepared by ethene, hydrogen and aluminum. The equation is as follows: 2Al + 3H2 + 6C2H4 → Al2Et6. It can also be generated from ethylaluminium sesquichloride. Reduction of ethylaluminium sesquichloride with an alkali metal such as sodium gives the product. The equation is as follows: 3Al2Cl3Et3 + 9Na → 2Al2Et6 + 2Al + 9NaCl.
Uses of Triethylaluminum:
it is used industrially as an intermediate in the production of fatty alcohols, which are converted to detergents. And it is used in various chemical processing and as an ignitor for jet and rocket engines. In addition, it can be used as a precursor to other organoaluminium compounds, such as diethylaluminium cyanide. Moreover, it can react with 2-isobutyl-[1,3]dioxane to get 3-(1-ethyl-3-methyl-butoxy)-propan-1-ol. This reaction will need solvent hexane. The reaction time is 5 minutes at reaction temperature of 70 °C. The yield is about 68%.
Safety information of Triethylaluminum:
When you are using Triethylaluminum, please be cautious about it as the following:It is highly flammable and spontaneously flammable in air. And it can cause burns and react violently with water, liberating extremely flammable gases. In addition, it is very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. It may cause lung damage if swallowed. Besides, it may has risk of impaired fertility and harm to the unborn child. During using it, wear suitable protective clothing, gloves and eye/face protection and avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show label where possible). If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label. Moreover, keep away from sources of ignition-No smoking. This material and its container must be disposed of as hazardous waste. Take precautionary measures against static discharges. In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk).
You can still convert the following datas into molecular structure:
(1)SMILES: CC[Al](CC)CC
(2)InChI: InChI=1/3C2H5.Al/c3*1-2;/h3*1H2,2H3;/rC6H15Al/c1-4-7(5-2)6-3/h4-6H2,1-3H3
(3)InChIKey: VOITXYVAKOUIBA-DVVALISXAR
The toxicity data of Triethylaluminum is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
rat | LC50 | inhalation | 10gm/m3/15M (10000mg/m3) | "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1216, 1986. |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View