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289132

Urea hydrogen peroxide

Name: Urea hydrogen peroxide
Brand: ALDRICH

97%

Synonym(s):

Hydrogen peroxide–Urea adduct, Carbamide Per hydrate, Carbamide peroxide, Percarbamide, Urea hydrogen peroxide

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About This Item

Linear Formula:

CO(NH₂)₂ · H₂O₂

CAS Number:

124-43-6

Molecular Weight:

94.07

UNSPSC Code:

12352111

NACRES:

NA.22

PubChem Substance ID:

24857388

EC Number:

204-701-4

Beilstein/REAXYS Number:

3680414

MDL number:

MFCD00013119

Assay:

97%

Form:

solid

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Properties

vapor pressure

23.3 mmHg ( 30 °C)

Quality Level

200

assay

97%

form

solid

reaction suitability

reagent type: oxidant

mp

90-93 °C (lit.)

functional group

amine

storage temp.

room temp

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

Description

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.

pictograms

GHS03,GHS05

signalword

Danger

hcodes

H272,H315,H318

pcodes

P210 - P220 - P264 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1 - Ox. Sol. 3 - Skin Irrit. 2

Storage Class

5.1B - Oxidizing hazardous materials

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

易制爆化学品

危险化学品

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Synthetic Communications, 37, 87-87 (2007)

Synthesis, 3153-3153 (2006)

Coupled use of Fe-impregnated biochar and urea-hydrogen peroxide to simultaneously reduce soil-air emissions of fumigant and improve crop growth.

Jiaolong Qin et al.

Journal of hazardous materials, 396, 122762-122762 (2020-05-04)

Reducing the emissions of soil fumigants such as 1,3-dichloropropene (1,3-D) is essential to protecting air quality. Although biochar is useful in reducing such emissions, biochar-adsorbed fumigants may desorb and cause secondary air pollution. This study investigated the degradation of 1,3-D

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Global Trade Item Number

SKU	GTIN
289132-100G	04061835554904
289132-250G	04061835554911
289132-5G	04061826276228