N,N'-Bis(trimethylsilyl)urea, 98+%, Thermo Scientific Chemicals
N,N'-Bis(trimethylsilyl)urea, 98+%, Thermo Scientific Chemicals
Thermo Scientific Chemicals

N,N'-Bis(trimethylsilyl)urea, 98+%, Thermo Scientific Chemicals

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Quantity:
250 g
50 g
Catalog number L01301.30
also known as L01301-30
Price (USD)/ Each
74.70
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Quantity:
250 g
Request bulk or custom format
Price (USD)/ Each
74.70
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N,N'-Bis(trimethylsilyl)urea, 98+%, Thermo Scientific Chemicals
Catalog numberL01301.30
Price (USD)/ Each
74.70
-
Add to cart
Chemical Identifiers
CAS18297-63-7
SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)White to pale cream
Formpowder
Elemental AnalysisC: 40.31 - 41.95% (theory 41.13%)
Elemental AnalysisN: 13.43 - 13.98% (theory 9.86%)
N,N'-Bis(trimethylsilyl)urea is used as a reagent for the silylation of alcohols and carboxylic acids.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
N,N′-Bis(trimethylsilyl)urea is used as a reagent for the silylation of alcohols and carboxylic acids.

Solubility
Reacts with water.

Notes
Moisture Sensitive
RUO – Research Use Only

General References:

  1. A. Blencowe.; L. Davidson.; W. Hayes. Synthesis and characterization of hyperbranched polyesters incorporating the AB2 monomer 3,5-bis(3-hydroxylprop-1-ynyl)benzoic acid. European Polymer Journal. 2003, 39, (10), 1955-1963.
  2. Andrei K. Yudi.; Jay P. Chiang.; Hans Adolfsson.; Christophe Coperet. Olefin Epoxidation with Bis(trimethylsilyl) Peroxide Catalyzed by Inorganic Oxorhenium Derivatives. Controlled Release of Hydrogen Peroxide. J. Org. Chem. 2001, 66, (13), 4713-4718.
  3. Useful reagent for the silylation of alcohols and carboxylic acids: Synthesis, 807 (1981). See Appendix 4. Generally no catalyst is required and the urea formed as by-product can be removed by filtration. For O-silylation catalyzed by TBAF (0.02 equiv.) under mild conditions, see: Tetrahedron Lett., 35, 8409 (1994). Review: Synthesis, 357 (1998).