Trimethyl(1-trimethylsilyloxyethenoxy)silane

Base Information

• Chemical Name: Trimethyl(1-trimethylsilyloxyethenoxy)silane
• CAS No.: 24697-35-6
• Molecular Formula: C8H20O2Si2
• Molecular Weight: 204.41
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID60369943
• Nikkaji Number: J1.416.923G
• Wikidata: Q82157233
• Mol file: 24697-35-6.mol

Synonyms:trimethyl(1-trimethylsilyloxyethenoxy)silane;KETENE BIS(TRIMETHYLSILYL) ACETAL;24697-35-6;SCHEMBL5116343;1,1-Bis(trimethylsilyloxy)ethene;DTXSID60369943;1,1-bis-(Trimethylsilyloxy)-ethene;2,2,6,6-Tetramethyl-4-methylidene-3,5-dioxa-2,6-disilaheptane

Chemical Property of Trimethyl(1-trimethylsilyloxyethenoxy)silane

Chemical Property:

• Refractive Index: 1.418-1.421
• Boiling Point: 50 °C (12 mmHg)
• Flash Point: 25 °C
• PSA: 18.46000
• Density: 0.8586 g/cm3
• LogP: 3.16060
• Storage Temp.: Refrigerator (+4°C) + Flammables area
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 204.10018295
• Heavy Atom Count: 12
• Complexity: 147

Purity/Quality:

98%Min ^*data from raw suppliers

1,1-BIS(TRIMETHYLSILYLOXY)-ETHENE 95.00% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: F
• Statements: 11
• Safety Statements: 24/25-16

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C)(C)OC(=C)O[Si](C)(C)C

Technology Process of Trimethyl(1-trimethylsilyloxyethenoxy)silane

There total 5 articles about Trimethyl(1-trimethylsilyloxyethenoxy)silane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

chloro-trimethyl-silane (75-77-4) + Lithium trimethylsilyl acetate enolate → Bis(trimethylsilyl) ketene acetal (24697-35-6) + α-trimethylsilyl trimethylsilylacetic ester (24082-11-9)

Guidance literature:

With phenanthrene; In tetrahydrofuran; diethyl ether; at -78 ℃; Product distribution; Mechanism; also at other temperatures, various reaction times;

DOI:10.1016/S0040-4039(00)94372-7

Reference yield:

chloro-trimethyl-silane (75-77-4) + trimethylsilyl acetate (2754-27-0) → Bis(trimethylsilyl) ketene acetal (24697-35-6) + α-trimethylsilyl trimethylsilylacetic ester (24082-11-9)

Guidance literature:

With sodium hexamethyldisilazane; Multistep reaction. Title compound not separated from byproducts; 1) ether, -78 deg C, 1.5 h, 2) room temperature, 12 h;

Reference yield:

chloro-trimethyl-silane (75-77-4) + trimethylsilyl acetate (2754-27-0) → Bis(trimethylsilyl) ketene acetal (24697-35-6)

Guidance literature:

Multistep reaction; (i) LDA, (ii) /BRN= 1209232/;

DOI:10.1016/S0022-328X(00)90476-5

upstream raw materials:

chloro-trimethyl-silane

trimethylsilyl acetate

trimethylsilyl iodide

Triethylstannylessigsaeure-trimethylsilylester

Downstream raw materials:

3-hydroxy-3-methyl-5-phenylpent-4-ynoic acid

C₁₂H₁₀O₂

β-Trimethylsiloxy-vinylessigsaeure-trimethylsilylester