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urea hydrogen peroxide (c15-1209-458)

UREA HYDROGEN PEROXIDE 97% (C005B-012758)

Catalog No.
C005B-012758
Manufacturer No.
289132-250G
Manufacturer Name
Sigma-Aldrich
Quantity
250
Unit of Measure
GR

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Urea hydrogen peroxide (UHP) is an oxidizing agent consisting of urea and hydrogen peroxide. In the presence of carboxylic anhydrides, UHP is employed in a variety of oxidative conversions in anhydrous organic solvents.

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General description

Urea hydrogen peroxide (UHP) is an oxidizing agent consisting of urea and hydrogen peroxide. In the presence of carboxylic anhydrides, UHP is employed in a variety of oxidative conversions in anhydrous organic solvents. UHP is used as a hydrogen peroxide source in the oxidation reaction.

Application

Urea hydrogen peroxide can be used as an oxidizing agent:

  • In the conversion of sulfides to sulfoxides or sulfones under solvent free condition.
  • In the conversion of nitrogen heterocycles to their corresponding N-oxides.
  • In the epoxidation of various alkene in combination with number of carboxylic anhydrides and disodium hydrogen phosphate in anhydrous organic solvents.
  • In the Baeyer–Villiger oxidation reaction where in aldehydes and ketones undergo oxidation to produce esters and lactones using various peroxycarboxylic acids.

Features and Benefits

UHP is:

  • Inexpensive.
  • Stable.
  • Easy handling reagent.

Molecular Weight: 94.07. Empirical Formula: CH4N2O · H2O2. linearFormula: CO(NH2)2 · H2O2. vapor pressure: 23.3 mmHg ( 30 °C). Quality Level: 200. Assay: 97%. form: solid. reaction suitability: reagent type: oxidant. mp: 90-93 . °C (lit.). storage temp.: 2-8°C. SMILES string: OO.NC(N): O. InChI: 1S/CH4N2O.H2O2/c2-1(3)4. 1-2/h(H4,2,3,4). 1-2H. InChI key: AQLJVWUFPCUVLO-UHFFFAOYSA-N. Pictograms: GHS03,GHS05. Signal Word: Danger. Hazard Statements: H272 - H315 - H318. Precautionary Statements: P210 - P220 - P264 - P280 - P302 + P352 - P305 + P351 + P338. Hazard Classifications: Eye Dam. 1 - Ox. Sol. 3 - Skin Irrit. 2. Storage Class Code: 5.1B - Oxidizing hazardous materials. WGK: WGK 2. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges.
UPC:
12352304
Condition:
New
HazmatClass:
Yes
MPN:
289132-250G
CAS:
124-43-6

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