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CAS number：120-93-4
molecular formula：C3H6N2O
molecular weight：86.09
EINECS number：204-436-4
1,3-ethylene-ure;1,3-Ethyleneurea;2-Oxoimidazolidine;2-oxomidazolidine;Ethylenurea;Imidazolid-2-one;Imidazoliden-2-one;Imidazolidin-2-on
Other heterocycles; industrial raw materials; synthetic intermediates; chemical raw materials; main products; chemical engineering; chemical intermediates; amino acids and their derivatives; pharmaceutical raw materials; imidazoles; small molecule inhibitors; organic chemicals; intermediates; organic chemical raw materials; raw materials Medicine; organic chemical raw material; cosmetic raw material; raw material; chemical raw material-; organic synthesis intermediate; functional additive chemical raw material; organic and inorganic chemical industry; pharmaceutical, pesticide and dye intermediate; organic intermediate; dyeing series; other; fine chemical industry ;
| Melting point | 129-132°C(lit.) |
| Boiling point | 158.75°C(roughestimate) |
| Density | 1.1530(roughestimate) |
| Vapor Pressure | 0.002Paat20℃ |
| Refractive index | 1.5110(estimate) |
| Flash point | 265°C |
| Storage conditions | Sealedindry,RoomTemperature |
| Acidity coefficient(pKa) | 14.58±0.20(Predicted) |
| Shape | PowderorCrystallinePowder |
| Color | Whitetooff-white |
| Water solubility | soluble |
| Merck | 14,4914 |
| BRN | 106252 |
| InChIKey | YAMHXTCMCPHKLN-UHFFFAOYSA-N |
| LogP | -1.16at25℃ |
| CAS database | 120-93-4(CASDataBaseReference) |
Colorless needle crystal. Melting point 131°C, easily soluble in water and hot ethanol, insoluble in ether.
● Used as a formaldehyde capture agent to remove formaldehyde remaining in fabrics after finishing with 2D-resin, KB resin, urea-formaldehyde resin, melamine-formaldehyde resin, etc. The product is also used as an intermediate of fine chemicals for the manufacture of resins, plasticizers, spray paints, adhesives, etc.
● Used as a formaldehyde capture agent, an intermediate of fine chemicals, and also used to make resins and prepare plasticizers, spray paints, adhesives, etc.
● For the synthesis of chiral microporous materials from achiral precursors; for the preparation of aryl and heteroaryl N-acylureas by microwave-assisted palladium-catalyzed carbonylation; for the synthesis of a human neutrophil-based Highly water-soluble peptides of elastase inhibitors; formed by cyanoacetylation reactions for the synthesis of antibacterial heterocycles; used for Pd-catalyzed reactions with heteroaromatic tosylate to form C-N bonds; used for the activation of alkenes oxidative amidation reaction
● It is derived from the reaction of ethylenediamine and carbon dioxide under hot pressure. It can also be obtained by condensing and closing ethylenediamine, urea and water.
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