ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Silane >DIMETHYLKETENE METHYL TRIMETHYLSILYL ACETAL
DIMETHYLKETENE METHYL TRIMETHYLSILYL ACETAL
- CAS No.
- 31469-15-5
- Chemical Name:
- DIMETHYLKETENE METHYL TRIMETHYLSILYL ACETAL
- Synonyms
- MTDA;((1-Methoxy-2-Methylprop-1-en-1-yl)oxy)triMethylsilane;DKSI044;DKFELEX0086;1-Methoxy-1-tri;DIMETHYLKETENE METHYL;organosilicon monomer;1-METHOXY-2-METHYL-1-TRIMETHYL-;1-METHOXY-1-TRIMETHYLSILOXY-2-METHYLPROPENE;METHYL TRIMETHYLSILYL DIMETHYLKETENE ACETAL
- CBNumber:
- CB7339664
- Molecular Formula:
- C8H18O2Si
- Molecular Weight:
- 174.31
- MOL File:
- 31469-15-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
| Boiling point | 35 °C15 mm Hg(lit.) |
|---|---|
| Density | 0.858 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 58 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | freely sol organic solvents. |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.858 |
| Water Solubility | Hydrolyzes in water. |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Sensitive | Moisture Sensitive |
| BRN | 1362893 |
| Stability | Moisture and Acid Sensitive |
| CAS DataBase Reference | 31469-15-5(CAS DataBase Reference) |
| EPA Substance Registry System | Silane, [(1-methoxy-2-methyl-1-propenyl)oxy]trimethyl- (31469-15-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 16-26-36 | |||||||||
| RIDADR | UN 3271 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
DIMETHYLKETENE METHYL TRIMETHYLSILYL ACETAL price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 274585 | Methyl trimethylsilyl dimethylketene acetal 95% | 31469-15-5 | 5G | ₹4427.43 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 274585 | Methyl trimethylsilyl dimethylketene acetal 95% | 31469-15-5 | 25G | ₹18867.98 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 274585 | Methyl trimethylsilyl dimethylketene acetal 95% | 31469-15-5 | 100G | ₹53637.88 | 2022-06-14 | Buy |
| TCI Chemicals (India) | D1789 | Dimethylketene Methyl Trimethylsilyl Acetal min. 95.0 % | 31469-15-5 | 5ML | ₹2900 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D1789 | Dimethylketene Methyl Trimethylsilyl Acetal min. 95.0 % | 31469-15-5 | 25ML | ₹10800 | 2022-05-26 | Buy |
DIMETHYLKETENE METHYL TRIMETHYLSILYL ACETAL Chemical Properties,Uses,Production
Chemical Properties
Clear colorless liquid
Physical properties
bp 35 °C/15 mmHg; d 0.858 g cm?3.
Uses
1-Methoxy-2-methyl-1-(trimethylsilyloxy) propene is widely used as functional equivalent of enolate of methyl isobutyrate; ester enolate surrogate in electrophilic reactions including alkylation, aldol reaction, Michael reaction, initiator for group transfer polymerization of acrylates, nitroarylation, oxidation, dimerization, and cycloadditions.
Preparation
The title compound is a prototypical ketene silyl acetal (KSA) that can been prepared by either of the two most commonly employed methods: (a) deprotonation of the |á-hydrogen of an ester followed by silylation (1),16 and (b) metal-catalyzed hydrosilylation of |á,|?-unsaturated esters(2).
Purification Methods
Add Et2O, wash with cold H2O, dry (Na2SO4), filter, evaporate Et2O, and distil the oily residue in a vacuum. [Ainsworth et al. J Organometal Chem 46 59 1972.]
DIMETHYLKETENE METHYL TRIMETHYLSILYL ACETAL Preparation Products And Raw materials
Global( 181)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6257 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6100 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6905 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | China | 3922 | 58 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-+86-371-66670886 | China | 19809 | 58 | Inquiry |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | China | 33024 | 60 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29808 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34563 | 58 | Inquiry |
31469-15-5(DIMETHYLKETENE METHYL TRIMETHYLSILYL ACETAL)Related Search:
[(1-METHOXY-2-METHYL-1-PROPENYL)OXY]TRIMETHYLSILANE
1-METHOXY-2-METHYL-1-(TRIMETHYLSILOXY)PROPENE
DIMETHYLKETENE METHYL TRIMETHYLSILYL ACETAL
METHYL TRIMETHYLSILYL DIMETHYLKETENE ACETAL
Silane,[(1-methoxy-2-methyl-1-propen-1-yl)oxy]trimethyl-
1-Methoxy-1-trimethylsiloxy-2-methyl-1-propene~Methyl trimethylsilyl dimethylketene acetal~MTDA
1-METHOXY-2-METHYL-1-TRIMETHYL-
1-METHOXY-1-(TRIMETHYLSILOXY)-2-METHYL-1-PROPENE
1-METHOXY-1-TRIMETHYLSILOXY-2-METHYLPROPENE
Silane, ((1-methoxy-2-methyl-1-propenyl)oxy)trimethyl-
Methyl Trimethylsiliyl dimethyl ketene acetal
1-methoxy-2-methyl-1-trimethylsiloxypropane
(1-Methoxy-2-methyl-1-propenyloxy)trimethylsilane, MTDA
(1-Methoxy-2-methyl-1-propenyloxy)trimethylsilane, 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene, MTDA
(1-Methoxy-2-methyl-1-propenyl)(trimethylsilyl) ether
(Trimethylsilyl)(1-methoxy-2-methyl-1-propenyl) ether
1-[(Trimethylsilyl)oxy]-1-methoxy-2-methyl-1-propene
2-Methyl-1-(trimethylsiloxy)-1-methoxy-1-propene
1-Methoxy-1-(triMethylsilyloxy)-2-Methyl-1-propene
(1-Methoxy-2-Methylprop-1-enyloxy)triMethylsilane
1-Methoxy-1-tri
Methyl triMethylsilyl diMethylketene acetal 95%
(1-methoxy-2-methylprop-1-enoxy)-trimethylsilane
DIMETHYLKETENE METHYL
organosilicon monomer
DimethylketeneMethylTrimethylsilylAcetal>
1-Methoxy-2-methyl-1-(trimethylsilyloxy)propene
((1-Methoxy-2-Methylprop-1-en-1-yl)oxy)triMethylsilane
MTDA
DKFELEX0086
DKSI044
31469-15-5
CH32CCOCH3OSiCH33
Building Blocks
Oxygen Compounds
Acetals/Ketals/Ortho Esters
Enol Ethers
Organic Building Blocks
Si-O Compounds
Silicon Compounds (for Synthesis)
Vinylsilanes, Allylsilanes
Monoalkoxysilanes
Si (Classes of Silicon Compounds)
Monoalkoxysilanes
Si (Classes of Silicon Compounds)
Silicon Compounds (for Synthesis)
Si-O Compounds
Synthetic Organic Chemistry
Vinylsilanes, Allylsilanes