Vinyltrimethylsilane

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Vinyltrimethylsilane

Product Name: Vinyltrimethylsilane
CAS No.: 754-05-2
Chemical Name: Vinyltrimethylsilane
Synonyms: TRIMETHYLVINYLSILANE;DK385;CH2=CHSi(CH3)3;Vinyltrimethysilane;VINYLTRIMETHYLSILANE;Trimethylsilylethene;ETHENYLTRIMETHYLSILANE;ethenyltrimethyl-silan;silane,trimethylvinyl-;(Trimethylsilyl)ethene
CBNumber: CB5149276
Molecular Formula: C5H12Si
Formula Weight: 100.23
MOL File: 754-05-2.mol

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Vinyltrimethylsilane Property

Melting point:: -132°C
Boiling point:: 55 °C (lit.)
Density: 0.684 g/mL at 25 °C (lit.)
vapor pressure: 4.44 psi ( 20 °C)
refractive index: n20/D 1.391(lit.)
Flash point:: <-30 °C
storage temp.: Inert atmosphere,2-8°C
solubility: Miscible with tetrahydrofuran, diethyl ether, benzene and dichloromethane.
form: liquid
Specific Gravity: 0.6903
color: Colorless to Almost colorless
Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems
BRN: 956572
InChIKey: GCSJLQSCSDMKTP-UHFFFAOYSA-N
CAS DataBase Reference: 754-05-2(CAS DataBase Reference)
NIST Chemistry Reference: Silane, ethenyltrimethyl-(754-05-2)
EPA Substance Registry System: Silane, ethenyltrimethyl- (754-05-2)

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Safety

Hazard Codes: F,Xn
Risk Statements: 11-22-36/37/38-40
Safety Statements: 16-26-33-36-36/37/39-36/37
RIDADR: UN 1993 3/PG 1
WGK Germany: 1
TSCA: Yes
HazardClass: 3
PackingGroup: II
HS Code: 29319090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H351Suspected of causing cancer

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 213950
Product name: Vinyltrimethylsilane
Purity: 97%
Packaging: 5g
Price: $101
Updated: 2024/03/01

Sigma-Aldrich

Product number: 213950
Product name: Vinyltrimethylsilane
Purity: 97%
Packaging: 25g
Price: $194
Updated: 2024/03/01

TCI Chemical

Product number: V0067
Product name: Vinyltrimethylsilane
Purity: >97.0%(GC)
Packaging: 25mL
Price: $92
Updated: 2024/03/01

TCI Chemical

Product number: V0067
Product name: Vinyltrimethylsilane
Purity: >97.0%(GC)
Packaging: 100mL
Price: $276
Updated: 2024/03/01

Alfa Aesar

Product number: L02498
Product name: Vinyltrimethylsilane
Purity: 97%
Packaging: 10g
Price: $54.65
Updated: 2024/03/01

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Vinyltrimethylsilane Chemical Properties,Usage,Production

Chemical Properties

clear colourless liquid

Physical properties

bp 55–57 °C; d20 4 0.691 g cm?3; n20 D 1.391.

Uses

Preparation of silyl-ethers by Rh(I) catalysis.1

Uses

Vinyltrimethylsilane is used in semiconductor processing. It is involved in the Preparation of silyl-ethers by Rh(I) catalysis. Further, it is used in the preparation of trimethylsilylethyl sulfoxides which in the presence of fluoride ion generate sulfenate nucleophiles.

Uses

Vinyltrimethylsilane is ethylene equivalent in electrophilic substitution reactions; precursor to 3-trimethylsilyl-3-buten-2-one, a methyl vinyl ketone surrogate for Robinson annulations; homologation of aldehydes to α,β-unsaturated aldehydes. It takes part in the reactions of Synthesis of Vinyl Aryl Sulfides, Synthesis of 3-Triethylsilyl-3-buten-2-one, Synthesis of α,β-Unsaturated Primary Amides, Synthesis of α,β-Unsaturated Aldehydes, Synthesis of Bicyclopentenones, Synthesis of 1-Chlorocyclopropene, Radical Addition Reactions of Vinyltrimethylsilane, Reaction of Vinyltrimethylsilane with 2-Azaallylanions, Regioselective Hydroesterification of Vinyltrimethylsilane, 3 + 2 Cycloaddition of Vinyltrimethylsilane with Nitrones, Addition of α-Iodo-α,α-Difluoroketones to Vinyltrimethylsilane, Addition of α-Iodosulfones to Vinyltrimethylsilane, Titanium-mediated Formation of Trimethylsilylcyclopropanols, β-Trimethylsilyl Ketones and Cyclopropenes, Hydrogen Acceptor Catalyst in the Conversion of Alcohols to Hydrogenated Wittig Adducts, Formation of 2-Trimethylsilylaziridines, Formation of Sulfonyl Chlorides, Improved Synthesis of 2-Trimethylsilylethylsulfonyl Chloride, Formation of an Iron Carbonyl Trienone Complex, Synthesis of 2-Phenyl-2-Trimethylsilylethanol, Synthesis of 2-Vinylanilines, Decarbonylative Vinylation of an Aromatic Ester, Asymmetric Epoxidation of Vinyltrimethylsilane, Direct Silylation of Heteroarylcarbonyl Compounds, Trimethylsilylation of Vinylboronates, etc.

Preparation

Prepared in 67–91% yield from vinylmagnesium bromide and chlorotrimethylsilane in THF.

Flammability and Explosibility

Flammable

Purification Methods

If the 1H NMR spectrum shows impurities, then dissolve it in Et2O, wash it with aqueous NH4Cl solution, dry over CaCl2, filter, evaporate and distil it at atmospheric pressure in an inert atmosphere. It is used as a co-polymer and may polymerise in the presence of free radicals. It is soluble in CH2Cl2. [Nagel & Post J Org Chem 17 1379 1952, Beilstein 4 IV 3922.]

Vinyltrimethylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

(+)-DISPARLURE

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View Lastest Price from Vinyltrimethylsilane manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: Vinyltrimethylsilane 754-05-2
Price: US $999.00-800.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000
Release date: 2024-08-21

Hebei Yanxi Chemical Co., Ltd.

Product: Vinyltrimethylsilane 754-05-2
Price: US $100.00-43.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20 tons
Release date: 2023-09-15

Hebei Weibang Biotechnology Co., Ltd

Product: Vinyltrimethylsilane 754-05-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2022-10-12

754-05-2, VinyltrimethylsilaneRelated Search:

Bromotrimethylsilane Dichloromethylvinylsilane Chloromethyltrimethylsilane Vinyltrimethoxyacyloxygroupsilanes Iodotrimethylsilane Tri(isopropoxy)vinylsilane Vinyltrimethoxysilane Azidotrimethylsilane 3-Aminopropyltrimethoxysilane Triethoxyvinylsilane Trimethoxyphenylsilane Trimethylsilyl cyanide (Trifluoromethyl)trimethylsilane Trichlorovinylsilane VINYLTRIISOPROPENOXYSILANE Vinyl tris(2-methoxyethoxy) silane Vinylmagnesium bromide Vinyl tris(trimethylsiloxy)silane

CH2=CHSi(CH3)3

ethenyltrimethyl-silan

Silane, trimethylvinyl-

silane,trimethylvinyl-

Vinyltrimethysilane

VINYLTRIMETHYLSILANE

(TRIMETHYLSILYL)ETHYLENE

Vinyltrimethylsilane, VTMS

TRIMETHYLVINYLSILANE

ETHENYLTRIMETHYLSILANE

TRIMETHYLVINYLSILANE;97%

Vinyltrimethylsilane,99%

Silane, ethenyltrimethyl-

VINYLTRIMETHYLSILANE 97%

(Trimethylsilyl)ethylene, Ethenyltrimethylsilane, Trimethyl(vinyl)silane

(Trimethylsilyl)ethylene, Ethenyltrimethylsilane

Vinyltrimethylsilane,97%

(Trimethylsilyl)ethene

1-(Trimethylsilyl)ethene

2-(Trimethylsilyl)ethene

Trimethylsilylethene

TRIMETHYLVINYLSILANE FOR SYNTHESIS

Three vinylMethyl silane

Trimethyl(vinyl)silane, 97%, for synthesis

DK385

754-05-2

C5H12Si

CH33SiCHCH2

Organometallic Reagents

Organosilicon

Others

Si-(C)4 Compounds

Vinylsilanes, Allylsilanes

Si (Classes of Silicon Compounds)

Amides

Amines

and Other Vinyl Monomers

Chemical Synthesis

Materials Science

Monomers

Organometallic Reagents

Organosilicon

Others

Polymer Science

Vinyl Halides

Si (Classes of Silicon Compounds)

Si-(C)4 Compounds

Vinylsilanes, Allylsilanes