Trimethylsilyl methyl(trimethylsilyl)carbamate

Base Information

• Chemical Name: Trimethylsilyl methyl(trimethylsilyl)carbamate
• CAS No.: 51041-97-5
• Molecular Formula: C8H21NO2Si2
• Molecular Weight: 219.431
• DSSTox Substance ID: DTXSID60516596
• Wikidata: Q82378078
• Mol file: 51041-97-5.mol

Synonyms:51041-97-5;Trimethylsilyl methyl(trimethylsilyl)carbamate;trimethylsilyl N-trimethylsilyl-N-methylcarbamate;DTXSID60516596

Chemical Property of Trimethylsilyl methyl(trimethylsilyl)carbamate

Chemical Property:

• Boiling Point: 44-45 °C(Press: 1.5 Torr)
• PSA: 29.54000
• Density: 0.903±0.06 g/cm3(Predicted)
• LogP: 2.72460
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 219.11108198
• Heavy Atom Count: 13
• Complexity: 193

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Trimethylsilyl methyl(trimethylsilyl)carbamate

There total 1 articles about Trimethylsilyl methyl(trimethylsilyl)carbamate 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:

carbon dioxide (124-38-9,18923-20-1) + methylamine hydrochloride (593-51-1) + 1,1,1,3,3,3-hexamethyl-disilazane (999-97-3) → trimethylsilyl N-methylcarbamate (51094-24-7) + N-methyl-N-trimethylsilylcarbamic acid trimethylsilyl ester (51041-97-5)

Guidance literature:

In toluene; at 80 - 90 ℃; for 3h;

DOI:10.1134/S1070363206030182

Reference yield: 99.0%

N-methyl-N-trimethylsilylcarbamic acid trimethylsilyl ester (51041-97-5) → methyl isocyanate (624-83-9)

Guidance literature:

N-methyl-N-trimethylsilylcarbamic acid trimethylsilyl ester; With phosgene; at 10 - 20 ℃; for 1h; under 760.051 Torr;

at 50 ℃;

DOI:10.1016/j.mencom.2017.01.033

Reference yield: 94.0%

N-<(trimethylsiloxy)methyl>dimethylamine (80202-60-4) + N-methyl-N-trimethylsilylcarbamic acid trimethylsilyl ester (51041-97-5) → Hexamethyldisiloxane (107-46-0) + trimethylsilyl <(dimethylamino)methyl>methylcarbamate (91749-17-6)

Guidance literature:

at 120 - 130 ℃; for 4h; nitrogen atmosphere;

upstream raw materials:

carbon dioxide

methylamine hydrochloride

1,1,1,3,3,3-hexamethyl-disilazane

Downstream raw materials:

Hexamethyldisiloxane

trimethylsilyl <(dimethylamino)methyl>methylcarbamate

N-(1-phenylethylidene)methanamine

methyl isocyanate

Refernces