Semicarbazide

Semicarbazide
Skeletal formula of semicarbazide
Ball-and-stick model of the semicarbazide molecule
Names
IUPAC name
Aminourea[1]
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.000.308 Edit this at Wikidata
KEGG
UNII
  • InChI=1S/CH5N3O/c2-1(5)4-3/h3H2,(H3,2,4,5) checkY
    Key: DUIOPKIIICUYRZ-UHFFFAOYSA-N checkY
  • InChI=1/CH5N3O/c2-1(5)4-3/h3H2,(H3,2,4,5)
    Key: DUIOPKIIICUYRZ-UHFFFAOYAJ
  • C(=O)(N)NN
Properties
H2NNHC(=O)NH2
Molar mass 75.08 g/mol
Melting point 96 °C
Hazards
GHS labelling:
GHS06: ToxicGHS07: Exclamation mark
Danger
H301, H315, H319, H335
P261, P264, P270, P271, P280, P301+P310, P302+P352, P304+P340, P305+P351+P338, P312, P330, P332+P313, P337+P313, P362, P403+P233, P405
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
2
0
0
Safety data sheet (SDS) [1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Semicarbazide is the chemical compound with the formula OC(NH2)(N2H3). It is a water-soluble white solid. It is a derivative of urea.

  1. ^ CID 5196 from PubChem