| (IODOMETHYL)TRIMETHYLSILANE Basic information |
| Product Name: | (IODOMETHYL)TRIMETHYLSILANE |
| Synonyms: | (IODOMETHYL)TRIMETHYLSILANE;Silane, (iodomethyl)trimethyl-;(IODOMETHYL)TRIMETHYLSILANE 99%;(TRIMETHYLSILYL)METHYL IODIDE;(Trimethylsilyl)iodomethane;Trimethyl(iodomethyl)silane;(Iodomethyl)trimethylsilane,99%;(IodoMethyl)triMethylsilane, 99% 5ML |
| CAS: | 4206-67-1 |
| MF: | C4H11ISi |
| MW: | 214.12 |
| EINECS: | 224-123-6 |
| Product Categories: | Synthetic Organic Chemistry;Chemical Synthesis;Si (Classes of Silicon Compounds);Organometallic Reagents;Organosilicon;Others;Si-(C)4 Compounds;Silicon Compounds (for Synthesis) |
| Mol File: | 4206-67-1.mol |
| (IODOMETHYL)TRIMETHYLSILANE Chemical Properties |
| Melting point | 137-141 °C |
| Boiling point | 139-141 °C (lit.) |
| density | 1.443 g/mL at 25 °C (lit.) |
| refractive index | n |
| Fp | 89 °F |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | Difficult to mix. |
| form | clear liquid |
| color | Colorless to Light orange to Yellow |
| Specific Gravity | 1.441 |
| Hydrolytic Sensitivity | 3: reacts with aqueous base |
| Sensitive | Light Sensitive |
| BRN | 1731485 |
| InChIKey | VZNYXGQMDSRJAL-UHFFFAOYSA-N |
| CAS DataBase Reference | 4206-67-1(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 26-36-24/25-16 |
| RIDADR | UN 2924 3/PG 3 |
| WGK Germany | 3 |
| F | 8-10-21 |
| TSCA | No |
| HazardClass | 3.2 |
| PackingGroup | III |
| HS Code | 29319090 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| (IODOMETHYL)TRIMETHYLSILANE Usage And Synthesis |
| Chemical Properties | CLEAR YELLOW TO BROWN LIQUID |
| Physical properties | bp 140–142 °C; d 1.442 g cm?3. |
| Uses | (Iodomethyl)trimethylsilane is used for the N-alkylation of amides, in a reaction sequence to prepare unstabilized ylides for [2+3]-cycloadditions. It can react with acetoacetic acid ethyl ester to get 3-trimethylsilanyl-proπonic acid ethyl ester. |
| Uses | (Iodomethyl)trimethylsilane can be used as electrophile for the preparation of allylsilanes and propargylsilanes; forms carbon alkylation adducts useful for alkene synthesis; alkylation adducts are frequently a source of fluorideinduced reactive intermediates, forming nitrogen and sulfur alkylation adducts that function as ylide precursors; readily undergoes metal–halogen exchange to generate a reagent for Peterson methylenation. |
| Purification Methods | If slightly violet in colour, wash it with aqueous 1% sodium metabisulfite, H2O, dry (Na2SO4) it and fractionally distil it at 760mm. [Whitmore & Sommer J Am Chem Soc 68 481 1946, Beilstein 4 IV 3878.] |
| (IODOMETHYL)TRIMETHYLSILANE Preparation Products And Raw materials |
| Preparation Products | 2,6-DICHLOROBENZYL METHYL ETHER |
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