(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;α-(trimethylsilyl)vinyl bromide;1-BROMO-1-TRIMETHYLSILYLETHYLENE;1-Bromo-1-(trimethylsilyl)ethene;(1-BroMovinyl)triMethylsilane 97%
- CBNumber:
- CB8359177
- Molecular Formula:
- C5H11BrSi
- Molecular Weight:
- 179.13
- MDL Number:
- MFCD00014927
- MOL File:
- 13683-41-5.mol
- MSDS File:
- SDS
Boiling point | 124 °C745 mm Hg(lit.) |
---|---|
Density | 1.156 g/mL at 25 °C(lit.) |
vapor density | >1 (vs air) |
refractive index |
n |
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 |
CAS DataBase Reference | 13683-41-5(CAS DataBase Reference) |
(1-BROMOVINYL)TRIMETHYLSILANE price More Price(14)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 333557 | (1-Bromovinyl)trimethylsilane 97% | 13683-41-5 | 1g | $44.04 | 2024-03-01 | Buy |
Sigma-Aldrich | 333557 | (1-Bromovinyl)trimethylsilane 97% | 13683-41-5 | 5g | $140 | 2024-03-01 | Buy |
TCI Chemical | B1769 | (1-Bromovinyl)trimethylsilane >96.0%(GC) | 13683-41-5 | 1g | $67 | 2024-03-01 | Buy |
TCI Chemical | B1769 | (1-Bromovinyl)trimethylsilane >96.0%(GC) | 13683-41-5 | 5g | $197 | 2024-03-01 | Buy |
TRC | B805035 | (1-Bromovinyl)trimethylsilane | 13683-41-5 | 500mg | $110 | 2021-12-16 | Buy |
(1-BROMOVINYL)TRIMETHYLSILANE Chemical Properties,Uses,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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18751 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32957 | 60 |
Win-Win Chemical CO., Limited | 0086-577-64498589 | sales@win-winchemical.com | CHINA | 998 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8838 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14426 | 58 |
HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 | sales@hzclap.com | CHINA | 6312 | 58 |
View Lastest Price from (1-BROMOVINYL)TRIMETHYLSILANE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-03-27 | (1-Bromovinyl)trimethylsilane
13683-41-5
|
US $1800.00 / g | 1g | 97 | 500 Kg | R&D Scientific Inc. | ||
2021-07-02 | (1-Bromovinyl)trimethylsilane
13683-41-5
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | ||
2020-01-09 | (1-BROMOVINYL)TRIMETHYLSILANE
13683-41-5
|
US $9.80 / KG | 1g | ≥99% | 100kg | Career Henan Chemical Co |
- (1-Bromovinyl)trimethylsilane
13683-41-5
- US $1800.00 / g
- 97
- R&D Scientific Inc.
- (1-Bromovinyl)trimethylsilane
13683-41-5
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
- (1-BROMOVINYL)TRIMETHYLSILANE
13683-41-5
- US $9.80 / KG
- ≥99%
- Career Henan Chemical Co