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Urea

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Urea

Molecular formula: CH4N2O CAS# 57-13-6
Categories: Ureas
PubChem CID: 1176 | ChemSpider ID: 1143 | CHEBI:16199 | CHEBI:48376 | CHEMBL985 | CB5853861
Names
English:
Amide of carbonic acid
Aquacare
Carbamide
Carbamimidic acid
Carbonyldiamide
E927b
EINECS:215-857-8
Isourea
Pseudourea
Urea(IUPAC)(CAS) [Wiki]
Ureaphil
Ureophil
Urevert
carbonyl diamide
carbonyldiamine
diaminomethanal
diaminomethanone

Variants of the formula:

NH2-CO-NH2
H2N/`|O|\NH2
H/N<`|H>\C|O`|/N<`|H>\H
CO(NH2)2
(NH2)2CO
H2N-C<`||O>-NH2
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Urea is involved

  • COCl2 + 4NH3 -> (NH2)2CO + 2NH4Cl
  • H2N-CO-NH-COOH -> (NH2)2CO + CO2"|^"
  • 2CO(NH2)2 "T"→ H2N-CO-NH-CO-NH2 + NH3
  • 3H2N/`|O|\NH2 + 3HO/\CH3 -> 3H2N/`|O|\O/\CH3 + 3NH3
  • (NH2)2CO + NaOCl + 2NaOH "100^oC"--> N2H4 + H2O + NaCl + Na2CO3