ChemicalBook > CAS DataBase List > (1-BROMOVINYL)TRIMETHYLSILANE

(1-BROMOVINYL)TRIMETHYLSILANE

Product Name: (1-BROMOVINYL)TRIMETHYLSILANE
CAS No.: 13683-41-5
Chemical Name: (1-BROMOVINYL)TRIMETHYLSILANE
Synonyms: 1-Bromoinyl trimethylsilane;(1-BROMOVINYL)TRIMETHYLSILANE;(1-Bromoethynl) trimethylsilane;(1-Bromoethenyl)trimethylsilane;Trimethyl(1-bromoethenyl)silane;α-(trimethylsilyl)vinyl bromide;1-BROMO-1-TRIMETHYLSILYLETHYLENE;1-Bromo-1-(trimethylsilyl)ethene;(1-BroMovinyl)triMethylsilane 97%;(1-Bromovinyl)trimethylsilane,97%
CBNumber: CB8359177
Molecular Formula: C5H11BrSi
Formula Weight: 179.13
MOL File: 13683-41-5.mol

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(1-BROMOVINYL)TRIMETHYLSILANE Property

Boiling point:: 124 °C745 mm Hg(lit.)
Density: 1.156 g/mL at 25 °C(lit.)
vapor density: >1 (vs air)
refractive index: n20/D 1.458(lit.)
Flash point:: 49 °F
storage temp.: 2-8°C
solubility: completely miscible with THF and Et2O.
form: clear liquid
color: Colorless to Light yellow to Light orange
Specific Gravity: 1.163
Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
BRN: 1742258
InChI: InChI=1S/C5H11BrSi/c1-5(6)7(2,3)4/h1H2,2-4H3
InChIKey: VVDJVCJVVHHCIB-UHFFFAOYSA-N
SMILES: [Si](C(Br)=C)(C)(C)C
CAS DataBase Reference: 13683-41-5(CAS DataBase Reference)

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Safety

Hazard Codes: F
Risk Statements: 11
Safety Statements: 16-23-24/25
RIDADR: UN 1993 3/PG 2
WGK Germany: 3
F: 8-10-21
TSCA: No
HS Code: 2931.90.9010
HazardClass: 3.1
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H225Highly Flammable liquid and vapour
Precautionary statements: P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 333557
Product name: (1-Bromovinyl)trimethylsilane
Purity: 97%
Packaging: 1g
Price: $75.7
Updated: 2025/07/31

Sigma-Aldrich

Product number: 333557
Product name: (1-Bromovinyl)trimethylsilane
Purity: 97%
Packaging: 5g
Price: $144
Updated: 2025/07/31

TCI Chemical

Product number: B1769
Product name: (1-Bromovinyl)trimethylsilane
Purity: >96.0%(GC)
Packaging: 1g
Price: $66
Updated: 2025/07/31

TCI Chemical

Product number: B1769
Product name: (1-Bromovinyl)trimethylsilane
Purity: >96.0%(GC)
Packaging: 5g
Price: $195
Updated: 2025/07/31

TRC

Product number: B805035
Product name: (1-Bromovinyl)trimethylsilane
Packaging: 500mg
Price: $110
Updated: 2021/12/16

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(1-BROMOVINYL)TRIMETHYLSILANE Chemical Properties,Usage,Production

Chemical Properties

CLEAR LIGHT YELLOW LIQUID

Physical properties

bp 124°C/745 mmHg; d 1.156 g cm?3.

Uses

Numerous nucleophiles react with (1-bromovinyl)trimethylsilane in the presence of palladium complexes. The bromine has been substituted by phenylthio,vinyl,and aryl groups. This approach gives reasonable yields of the desired products. However, the substitution reactions sometimes lack regiospecificity. For example, a mixture of regioisomers was obtained in eq 6. Two mechanisms have been proposed for the formation of the β-substituted product. One involves an elimination step to give trimethylsilylacetylene as an intermediate, which then undergoes catalyzed additions with the nucleophile at either the α- or β-positions.The other mechanism involves the formation of a pentacoordinated palladium intermediate, leading to the formation of isomeric products.

Preparation

prepared, in good yield, from the reaction of vinyltrimethylsilane with bromine at low temperature followed by dehydrohalogenation in the presence of an amine base.Alternative syntheses and reagents, i.e. (1-bromovinyl)- triphenylsilane and (1-bromovinyl)triethylsilane, are also known.

General Description

Tetrakis(triphenylphosphine)palladium(0) catalyzed coupling reactions of (1-bromovinyl)trimethylsilane with organozinc bromides were studied.

(1-BROMOVINYL)TRIMETHYLSILANE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from (1-BROMOVINYL)TRIMETHYLSILANE manufacturers

R&D Scientific Inc.

Product: (1-Bromovinyl)trimethylsilane 13683-41-5
Price: US $1800.00/g
Min. Order: 1g
Purity: 97
Supply Ability: 500 Kg
Release date: 2024-03-27

Zhuozhou Wenxi import and Export Co., Ltd

Product: (1-Bromovinyl)trimethylsilane 13683-41-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: (1-BROMOVINYL)TRIMETHYLSILANE 13683-41-5
Price: US $9.80/KG
Min. Order: 1g
Purity: ≥99%
Supply Ability: 100kg
Release date: 2020-01-08

13683-41-5, (1-BROMOVINYL)TRIMETHYLSILANERelated Search:

(2-BROMOVINYL)TRIMETHYLSILANE (2-BROMOVINYL)TRIMETHYLSILANE, 98%, PRED OMINANTLY TRANS,(2-BROMOVINYL)TRIMETHYLSILANE(CIS+TRANS) Dimethylvinylsilane Vinyl bromide (BROMOMETHYL)TRIMETHYLSILANE vinylsilane Vinyltrimethylsilane (E)-1,2-DIBROMO-1,2-BIS-TRIMETHYLSILANYL-ETHENE (1-BROMOVINYL)TRIMETHYLSILANE

1-BROMO-1-TRIMETHYLSILYLETHYLENE

(1-BROMOVINYL)TRIMETHYLSILANE

Silane, (1-bromoethenyl)trimethyl-

α-(trimethylsilyl)vinyl bromide

ALPHA-TRIMETHYLSILYLVINYL BROMIDE

(1-Bromoethenyl)trimethylsilane

1-Bromo-1-(trimethylsilyl)ethene

Trimethyl(1-bromoethenyl)silane

(1-Bromovinyl)trimethylsilane,97%

(1-BroMovinyl)triMethylsilane 97%

(1-Bromoethynl) trimethylsilane

1-Bromo-1-trimethylsilylethylene alpha-Trimethylsilylvinyl Bromide

(1-Bromovinyl)trimethylsilane &gt

1-Bromoinyl trimethylsilane

13683-41-5

H2CCBrSiCH33

C5H11BrSi

Building Blocks

Organic Building Blocks

Alkenyl

Halogenated Hydrocarbons

Silicon Compounds (for Synthesis)

Si (Classes of Silicon Compounds)

Vinylsilanes, Allylsilanes

Si-(C)4 Compounds

Industrial/Fine Chemicals

Si (Classes of Silicon Compounds)

Si-(C)4 Compounds

Silicon Compounds (for Synthesis)

Synthetic Organic Chemistry

Vinylsilanes, Allylsilanes