Vinyltrimethylsilane , 97% , 754-05-2
Synonym(s):
(Trimethylsilyl)ethylene;Ethenyltrimethylsilane;Trimethyl(vinyl)silane
CAS NO.：754-05-2
Empirical Formula: C5H12Si
Molecular Weight: 100.23
MDL number: MFCD00008606
EINECS: 212-042-9
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB65.60 | In Stock |
|
| 25ML | RMB204.00 | In Stock |
|
| 100ML | RMB627.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| 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 | n |
| Flash point: | <-30 °C |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Miscible with tetrahydrofuran, diethyl ether, benzene and dichloromethane. |
| form | liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.6903 |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 956572 |
| InChI | 1S/C5H12Si/c1-5-6(2,3)4/h5H,1H2,2-4H3 |
| InChIKey | GCSJLQSCSDMKTP-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)C=C |
| 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) |
Description and 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.
Safety
| Symbol(GHS) |    GHS02,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225-H315-H319-H351 |
| Precautionary statements | P202-P210-P233-P303+P361+P353-P305+P351+P338-P308+P313 |
| PPE | Eyeshields, Faceshields, Gloves |
| 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 | TSCA listed |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29319090 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Carc. 2 Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 |
| REACH Registrations | Active |
