Description
Methyl Trimethylsilyl Carbonate (CAS No. 100509-18-0) is a high-purity organosilicon compound with the molecular formula C5H12O3Si. This specialty chemical serves as a versatile silylating agent and carbonate derivative, widely used in organic synthesis, pharmaceuticals, and advanced material science. Its unique structure combines a trimethylsilyl (TMS) group with a methyl carbonate moiety, making it valuable for protecting hydroxyl groups and facilitating esterification reactions under mild conditions.
Our product is synthesized under stringent quality control, ensuring >98% purity (GC) with minimal impurities. It is supplied in moisture-resistant packaging to maintain stability. Ideal for nucleoside chemistry, peptide modification, and electrolyte formulations, this compound exhibits excellent solubility in common organic solvents like THF, DCM, and acetonitrile.
Key Features:
– Molecular Weight: 148.23 g/mol
– Boiling Point: ~150°C (lit.)
– Density: 0.98 g/cm3
– Storage: 2-8°C under inert atmosphere
– Hazard Codes: Xi (Irritant)
Properties
- CAS Number: 100509-18-0
- Complexity: 105
- IUPAC Name: methyl trimethylsilyl carbonate
- InChI: InChI=1S/C5H12O3Si/c1-7-5(6)8-9(2,3)4/h1-4H3
- InChI Key: ZGOHBIWYJKOJEE-UHFFFAOYSA-N
- Exact Mass: 148.05557077
- Molecular Formula: C5H12O3Si
- Molecular Weight: 148.23
- SMILES: COC(=O)O[Si](C)(C)C
- Topological: 35.5
- Monoisotopic Mass: 148.05557077
- Synonyms: Methyl trimethylsilyl carbonate, Methoxyformic acid, TMS derivative, SCHEMBL12354569, ZGOHBIWYJKOJEE-UHFFFAOYSA-N, DB-172500, 100509-18-0
Application
Methyl Trimethylsilyl Carbonate is primarily employed as a hydroxyl-protecting reagent in nucleoside and carbohydrate chemistry. It demonstrates exceptional reactivity in transesterification reactions for synthesizing carbonate esters. Researchers utilize it as a precursor for silicon-based electrolytes in lithium-ion batteries due to its ability to form stable SEI layers. In pharmaceutical intermediates, it enables mild O-methylation of sensitive substrates without strong bases.
If you are interested or have any questions, please contact us at support@atomfair.com
Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.


Reviews
There are no reviews yet.