DIVINYLDIMETHYLSILANE CAS 10519-87-6
Introduction:Basic information about DIVINYLDIMETHYLSILANE CAS 10519-87-6, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
DIVINYLDIMETHYLSILANE Basic information
| Product Name: | DIVINYLDIMETHYLSILANE |
| Synonyms: | bis(ethenyl)-dimethylsilane;DIMETHYLDIVINYLSILANE;DIVINYLDIMETHYLSILANE;Silane, diethenyldimethyl-;Diethenyldimethylsilane;Dimethylbisvinylsilane;Dimethyldivinylsilane>Dimethyldivinylsilan |
| CAS: | 10519-87-6 |
| MF: | C6H12Si |
| MW: | 112.25 |
| EINECS: | 234-060-6 |
| Product Categories: | monomer;Organometallic Reagents;Organosilicon;Others;Chemical Synthesis;Organometallic Reagents |
| Mol File: | 10519-87-6.mol |
DIVINYLDIMETHYLSILANE Chemical Properties
| Melting point | 79-82 °C |
| Boiling point | 79-82 °C (lit.) |
| density | 0.731 g/mL at 25 °C (lit.) |
| refractive index | n |
| Fp | −8 °F |
| storage temp. | Storage temp. 2-8°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.7337 |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| InChI | 1S/C6H12Si/c1-5-7(3,4)6-2/h5-6H,1-2H2,3-4H3 |
| InChIKey | QRHCILLLMDEFSD-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C=C)C=C |
| CAS DataBase Reference | 10519-87-6 |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 16-26-36/37/39 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| TSCA | No |
| HazardClass | 3.1 |
| PackingGroup | II |
| HS Code | 29319090 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
| Uses | Dimethyldivinylsilane a useful research chemical. |
| Synthesis | 3536-96-7 75-78-5 10519-87-6 Dimethyl dichlorosilane (196 g, 1.52 mol) was dissolved in 5000 mL of anhydrous ether and cooled in an ice water bath. A vinyl magnesium chloride solution (2000 mL, 1.6 M) was added slowly and dropwise over a temperature range of 0-20°C. The reaction mixture was allowed to warm up naturally. After the dropwise addition, the reaction mixture was allowed to warm up naturally and the reaction was continued for 8-16 hours. Upon completion of the reaction, the reaction was quenched with deionized water at 0°C and the resulting solid was removed by filtration. The solvent was removed by distillation under reduced pressure to give a light brown liquid, the target product dimethyldivinylsilane, in 85-90% yield. |
| References | [1] Patent: CN103772425, 2018, B. Location in patent: Paragraph 0210; 0211-0213 [2] European Journal of Inorganic Chemistry, 2014, vol. 2014, # 26, p. 4394 - 4407 [3] Patent: WO2015/89811, 2015, A1. Location in patent: Page/Page column 6 [4] Journal of Organic Chemistry, 1957, vol. 22, p. 1200 |
DIVINYLDIMETHYLSILANE Preparation Products And Raw materials
| Raw materials | Vinylmagnesium chloride-->Dichlorodimethylsilane |
