Welcome to LookChem.com Sign In|Join Free

Cas Database

617-86-7

617-86-7

Identification

  • Product Name:Silane,triethyl-

  • CAS Number: 617-86-7

  • EINECS:210-535-3

  • Molecular Weight:116.279

  • Molecular Formula: C6H16Si

  • HS Code:29310095

  • Mol File:617-86-7.mol

Synonyms:Triethylsilyl hydride;

Post Buying Request Now
Entrust LookChem procurement to find high-quality suppliers faster

Safety information and MSDS view more

  • Pictogram(s):FlammableF, IrritantXi

  • Hazard Codes:F,Xi

  • Signal Word:Danger

  • Hazard Statement:H225 Highly flammable liquid and vapourH412 Harmful to aquatic life with long lasting effects

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:TRC
  • Product Description:Triethylsilane
  • Packaging:250 g
  • Price:$ 295
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:Triethylsilane >98.0%(GC)
  • Packaging:25mL
  • Price:$ 39
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:Triethylsilane >98.0%(GC)
  • Packaging:250mL
  • Price:$ 193
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:Triethylsilane 98%
  • Packaging:500 g
  • Price:$ 155
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:Triethylsilane 98%
  • Packaging:25 g
  • Price:$ 15
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:Triethylsilane 98%
  • Packaging:100 g
  • Price:$ 45
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Strem Chemicals
  • Product Description:Triethylsilane, 99%
  • Packaging:25g
  • Price:$ 70
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Strem Chemicals
  • Product Description:Triethylsilane, 99%
  • Packaging:100g
  • Price:$ 206
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Triethylsilane 99%
  • Packaging:500g
  • Price:$ 476
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Triethylsilane 97%
  • Packaging:100ml
  • Price:$ 172
  • Delivery:In stock
  • Buy Now

Relevant articles and documentsAll total 51 Articles be found

Incorporation of trialkylsilyl and trialkylstannyl groups into ruthenium carbonyl clusters. Carbonyl substitution versus trialkylsilane or trialkylstannane elimination in these clusters

Cabeza, Javier A.,Llamazares, Angela,Riera, Víctor,Triki, Smail,Ouahab, Lahcène

, p. 3334 - 3339 (1992)

The clusters [Ru3(μ-H)(μ3,η2-ampy)(PPh 3)n(CO)9-n] (n = 0 (1), 1 (2), 2 (3); Hampy = 2-amino-6-methylpyridine) react with HSiEt3 to give the oxidative substitution products [Ru3(μ-H)2(μ3,η 2-ampy)-(SiEt3)(PPh3)n(CO) 8-n] (n = 0 (4a), 1 (5a), 2 (6a)). Similar reactions of 1-3 with HSnBu3 afford [Ru3(μ-H)2(μ3,η 2-ampy)(SnBu3)(PPh3)n(CO) 8-n] (n = 0 (4b), 1 (5b), 2 (6b)). In all cases, (a) the added hydride spans a metal-metal edge adjacent to that supported by the bridging amido group, (b) the SiEt3 or SnBu3 ligands occupy an equatorial site on the Ru atom bound to the two hydrides, being trans to the hydride which spans the same edge as the amido group, and (c) in the compounds containing PPh3 ligands, these ligands occupy equatorial positions, cis to hydrides, on the Ru atoms bound to only one hydride. The reactions of 4a and 5a with PPh3 produce the elimination of HSiEt3, rendering the complexes 2 and 3, respectively; however, similar reactions of the tin-containing compounds 4b and 5b afford the substitution products 5b and 6b, respectively. The compounds have been characterized by infrared and 1H, 13C, and 31P NMR spectroscopies and, in the case of 4a by X-ray diffraction. Crystal data for 4a: monoclinic, space group P21/n, a = 10.849 (8) A?, b = 20.809 (4) A?, c = 12.049 (8) A?, β = 98.21 (5)°, V = 2692 (2) A?3, Z = 4, μ(Mo Kα) = 17.17 cm-1, R = 0.048, Rw = 0.053 for 2036 reflections and 287 variables.

First observation of stable primary radical cations tBu3SiH cation radical formed by directed radiolysis of a pure compound: tBu3SiH

Rhodes, Christopher J.

, p. 19 - 23 (1993)

Following γ-irradiation of neat t-Bu3SiH at 77 K, the ESR spectrum of the primary radical cation was observed; in contrast Et3SiH yields only radicals arising from secondary processes.

ArF laser photolysis of tetraethyl- and tetravinyl silane

Pola, Josef,Parsons, Jonathan P.,Taylor, Roger

, p. C9 - C11 (1995)

The ArF laser-induced photolysis of tetraethyl- and tetravinyl-silane (C2Hn)4Si, (n=3 and 5), affords C2Hn-1 unsaturates and a silicon-containing deposit.The reactions are suitable for use in low-temperature chemical vapour deposition of Si/C materials.Keywords: Silicon; Silicon carbide; Laser photolysis; Tetraethylsilane; Tetravinylsilane

Hypervalent Silicon Hydrides: SiH5-

Hajdasz, David J.,Squires, Robert R.

, p. 3139 - 3140 (1986)

-

-

Parnes et al.

, (1977)

-

van Dalen,van den Berg

, p. 277,280, 282 (1970)

Unlocking the Catalytic Hydrogenolysis of Chlorosilanes into Hydrosilanes with Superbases

Durin, Gabriel,Berthet, Jean-Claude,Nicolas, Emmanuel,Cantat, Thibault

, p. 10855 - 10861 (2021/09/08)

The efficient synthesis of hydrosilanes by catalytic hydrogenolysis of chlorosilanes is described using an iridium (III) pincer catalyst. A careful selection of a nitrogen base (including sterically hindered guanidines and phosphazenes) can unlock the preparation of Me3SiH, Et3SiH, and Me2SiHCl in high yield (up to 98%) directly from their corresponding chlorosilanes.

Regioselective Hydrosilylation of Olefins Catalyzed by a Molecular Calcium Hydride Cation

Schuhknecht, Danny,Spaniol, Thomas P.,Maron, Laurent,Okuda, Jun

supporting information, p. 310 - 314 (2019/11/26)

Chemo- and regioselectivity are often difficult to control during olefin hydrosilylation catalyzed by d- and f-block metal complexes. The cationic hydride of calcium [CaH]+ stabilized by an NNNN macrocycle was found to catalyze the regioselective hydrosilylation of aliphatic olefins to give anti-Markovnikov products, while aryl-substituted olefins were hydrosilyated with Markovnikov regioselectivity. Ethylene was efficiently hydrosilylated by primary and secondary hydrosilanes to give di- and monoethylated silanes. Aliphatic hydrosilanes were preferred over other commonly employed hydrosilanes: Arylsilanes such as PhSiH3 underwent scrambling reactions promoted by the nucleophilic hydride, while alkoxy- and siloxy-substituted hydrosilanes gave isolable alkoxy and siloxy calcium derivatives.

Dual Role of Doubly Reduced Arylboranes as Dihydrogen- and Hydride-Transfer Catalysts

Von Grotthuss, Esther,Prey, Sven E.,Bolte, Michael,Lerner, Hans-Wolfram,Wagner, Matthias

supporting information, (2019/04/17)

Doubly reduced 9,10-dihydro-9,10-diboraanthracenes (DBAs) are introduced as catalysts for hydrogenation as well as hydride-transfer reactions. The required alkali metal salts M2[DBA] are readily accessible from the respective neutral DBAs and Li metal, Na metal, or KC8. In the first step, the ambiphilic M2[DBA] activate H2 in a concerted, metal-like fashion. The rates of H2 activation strongly depend on the B-bonded substituents and the counter cations. Smaller substituents (e.g., H, Me) are superior to bulkier groups (e.g., Et, pTol), and a Mes substituent is even prohibitively large. Li+ ions, which form persistent contact ion pairs with [DBA]2-, slow the H2-addition rate to a higher extent than more weakly coordinating Na+/K+ ions. For the hydrogenation of unsaturated compounds, we identified Li2[4] (Me substituents at boron) as the best performing catalyst; its substrate scope encompasses Ph(H)CNtBu, Ph2CCH2, and anthracene. The conversion of E-Cl to E-H bonds (E = C, Si, Ge, P) was best achieved by using Na2[4]. The latter protocol provides facile access also to Me2Si(H)Cl, a most important silicone building block. Whereas the H2-transfer reaction regenerates the dianion [4]2- and is thus immediately catalytic, the H--transfer process releases the neutral 4, which has to be recharged by Na metal before it can enter the cycle again. To avoid Wurtz-type coupling of the substrate, the reduction of 4 must be performed in the absence of the element halide, which demands an alternating process management (similar to the industrial anthraquinone process).

Dual Role of Doubly Reduced Arylboranes as Dihydrogen- and Hydride-Transfer Catalysts

Von Grotthuss, Esther,Prey, Sven E.,Bolte, Michael,Lerner, Hans-Wolfram,Wagner, Matthias

supporting information, p. 6082 - 6091 (2019/04/17)

Doubly reduced 9,10-dihydro-9,10-diboraanthracenes (DBAs) are introduced as catalysts for hydrogenation as well as hydride-transfer reactions. The required alkali metal salts M2[DBA] are readily accessible from the respective neutral DBAs and Li metal, Na metal, or KC8. In the first step, the ambiphilic M2[DBA] activate H2 in a concerted, metal-like fashion. The rates of H2 activation strongly depend on the B-bonded substituents and the counter cations. Smaller substituents (e.g., H, Me) are superior to bulkier groups (e.g., Et, pTol), and a Mes substituent is even prohibitively large. Li+ ions, which form persistent contact ion pairs with [DBA]2-, slow the H2-addition rate to a higher extent than more weakly coordinating Na+/K+ ions. For the hydrogenation of unsaturated compounds, we identified Li2[4] (Me substituents at boron) as the best performing catalyst; its substrate scope encompasses Ph(H)C=NtBu, Ph2C=CH2, and anthracene. The conversion of E-Cl to E-H bonds (E = C, Si, Ge, P) was best achieved by using Na2[4]. The latter protocol provides facile access also to Me2Si(H)Cl, a most important silicone building block. Whereas the H2-transfer reaction regenerates the dianion [4]2- and is thus immediately catalytic, the H--transfer process releases the neutral 4, which has to be recharged by Na metal before it can enter the cycle again. To avoid Wurtz-type coupling of the substrate, the reduction of 4 must be performed in the absence of the element halide, which demands an alternating process management (similar to the industrial anthraquinone process).

Catalytic Reduction of Alkoxysilanes with Borane Using a Metallocene-Type Yttrium Complex

Aoyagi, Keiya,Matsumoto, Kazuhiro,Shimada, Shigeru,Sato, Kazuhiko,Nakajima, Yumiko

supporting information, p. 210 - 212 (2019/02/01)

The catalytic reduction of alkoxysilanes with the borane HBpin (pin = pinacolato) was achieved using a metallocene-type yttrium complex as a catalyst precursor. Mechanistic study supported the pivotal role of the rigid metallocene structure of the catalyst, which bears two bulky n5-C5Me4SiMe3 ligands, in suppressing the coordination of the side product MeOBpin that is generated during the reaction.

Process route upstream and downstream products

Process route

ethyl bromide
74-96-4

ethyl bromide

diethylchlorosilane
1609-19-4

diethylchlorosilane

triethylsilane
617-86-7

triethylsilane

ethyldichlorosilane
1789-58-8

ethyldichlorosilane

Conditions
Conditions Yield
ethyl bromide; With magnesium; In diethyl ether; Reflux;
With trichlorosilane; In diethyl ether; at 15 ℃;
60 %Chromat.
14 %Chromat.
9.2 %Chromat.
triethylsilyl chloride
994-30-9

triethylsilyl chloride

triethylsilane
617-86-7

triethylsilane

Conditions
Conditions Yield
With sodium tetrahydroborate; In acetonitrile; at 20 ℃; for 0.25h; Inert atmosphere;
88%
With lithium hydride; In tetrahydrofuran; at 20 - 60 ℃; Reagent/catalyst; Solvent;
82%
triethylsilyl chloride; With magnesium; In tetrahydrofuran; at 75 ℃; for 12h; Inert atmosphere;
Acidic conditions;
80%
With calcium hydride; dimethyl sulfide borane; In Triethylene glycol dimethyl ether; at 45 ℃; for 6h; Inert atmosphere;
75%
triethylsilyl chloride; With sodium iodide; In tetrahydrofuran; benzene-d6; at 20 ℃; for 2h; Inert atmosphere; Schlenk technique;
With [N-[4-(dimethylamino)phenyl]-2-pyridinecarboxamidato](pentamethylcyclopentadienyl)iridium trifluorometanesulfonate; hydrogen; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; benzene-d6; at -196 - 60 ℃; for 48h; under 3040.2 Torr; Schlenk technique;
54%
With lithium aluminium tetrahydride; N-benzyl-N,N,N-triethylammonium chloride; In toluene; at 60 ℃; for 1h; Yield given;
Multi-step reaction with 2 steps
1: HF / hydrogen fluoride
2: not given
With HF; In hydrogen fluoride;
With lithium hydride; In tetrahydrofuran; at 20 ℃; Reagent/catalyst; Solvent;
With sodium tetrahydroborate; In acetonitrile; at 20 ℃; for 0.25h; Schlenk technique; Inert atmosphere;
88 %Spectr.
With C14H16B2(2-)*2Na(1+); In tetrahydrofuran; Inert atmosphere;
With chlorohydrido(2,6-bis(di-tert-butylphosphinito)phen-1-yl)iridium(III); hydrogen; tert-butylimino-tri(pyrrolidino)phosphorane; In dichloromethane-d2; at 20 ℃; for 40h; under 3750.38 Torr;
59 %Spectr.
triethylsilyl trifluoromethyl sulfonate
79271-56-0

triethylsilyl trifluoromethyl sulfonate

triethylsilane
617-86-7

triethylsilane

Conditions
Conditions Yield
With C35H37IrN2P(1+)*C24BF20(1-); hydrogen; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In (2)H8-toluene; at 20 ℃; for 120h; under 760.051 Torr;
73%
methanol
67-56-1

methanol

triethylsilane
617-86-7

triethylsilane

Conditions
Conditions Yield
With trichlorosilane; at 50 ℃; for 4h; Temperature;
66.7%
1-(triethylsilyloxy)cyclohexene
4342-22-7

1-(triethylsilyloxy)cyclohexene

triethylsilane
617-86-7

triethylsilane

<2-D>Cyclohexanone
2979-36-4

<2-D>Cyclohexanone

Conditions
Conditions Yield
With deuterium; [RuCl(η2-H2)(dppe)2]OTf; In 1,2-dichloro-ethane; at 50 ℃; for 48h; under 760 Torr;
72 % Chromat.
[Rh(H)(η<sup>2</sup>-HSiEt<sub>3</sub>)(1,3-bis(diisopropylphosphanyl)propane)]

[Rh(H)(η2-HSiEt3)(1,3-bis(diisopropylphosphanyl)propane)]

triethylsilane
617-86-7

triethylsilane

[Rh(μ-H)(1,3-bis(diisopropylphosphanyl)propane)]<sub>2</sub>

[Rh(μ-H)(1,3-bis(diisopropylphosphanyl)propane)]2

Conditions
Conditions Yield
In (2)H8-toluene; at 50 ℃; for 8h; Inert atmosphere;
triethylmethoxysilane
2117-34-2

triethylmethoxysilane

triethylsilane
617-86-7

triethylsilane

Conditions
Conditions Yield
With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium tetrahydroborate; ethyl bromide; tetraoctyl ammonium bromide; In benzene-d6; at 20 ℃; for 24h; Reagent/catalyst; Solvent;
96%
triethylsilyl phenylselenide
76358-43-5

triethylsilyl phenylselenide

triethylsilane
617-86-7

triethylsilane

Conditions
Conditions Yield
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In benzene; at 80 ℃; for 18h;
43%
ethyldichlorosilane
1789-58-8

ethyldichlorosilane

ethylmagnesium chloride
2386-64-3

ethylmagnesium chloride

triethylsilane
617-86-7

triethylsilane

Conditions
Conditions Yield
In not given;
50%
With diethyl ether;
ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

triethylsilane
617-86-7

triethylsilane

Conditions
Conditions Yield
With diethyl ether; trichlorosilane;
With trichlorosilane; In diethyl ether;

Global suppliers and manufacturers

Global( 204) Suppliers
  • Company Name
  • Business Type
  • Contact Tel
  • Emails
  • Main Products
  • Country
  • Chemlyte Solutions
  • Business Type:Other
  • Contact Tel:+86-189 8945 5137
  • Emails:sales@chemlytesolutions.com
  • Main Products:200
  • Country:China (Mainland)
  • Hangzhou Dingyan Chem Co., Ltd
  • Business Type:Manufacturers
  • Contact Tel:86-571-86465881,86-571-87157530,86-571-88025800
  • Emails:sales@dingyanchem.com
  • Main Products:95
  • Country:China (Mainland)
  • Simagchem Corporation
  • Business Type:Manufacturers
  • Contact Tel:+86-592-2680277
  • Emails:sale@simagchem.com
  • Main Products:110
  • Country:China (Mainland)
  • Amadis Chemical Co., Ltd.
  • Business Type:Lab/Research institutions
  • Contact Tel:86-571-89925085
  • Emails:sales@amadischem.com
  • Main Products:29
  • Country:China (Mainland)
  • Shanghai Upbio Tech Co.,Ltd
  • Business Type:Lab/Research institutions
  • Contact Tel:+86-21-52196435
  • Emails:upbiocn@hotmail.com
  • Main Products:88
  • Country:China (Mainland)
close
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 617-86-7
Post Buying Request Now
close
Remarks: The blank with*must be completed