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Molecule record

hydroxylamine

H3NO

33.03 g/mol

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Molecular properties

Formula
H3NO
Molar mass
33.03 g·mol−1
Exact mass
33.0215 Da
0
PubChem CID
787

Functional groups

No functional-group assignment has been curated yet.

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 11104-93-1
  • 232-259-2
  • 2FP81O2L9Z
  • 7803-49-8
  • CHEBI:15429
  • DTXCID5021043
  • DTXSID7041043
  • EINECS 232-259-2
Show all 24 synonyms
  • H3NO
  • HSDB 579
  • HYDROXYAMINE
  • Hydroxylamin
  • Hydroxylamine Solution (50 wt. % in H2O)
  • Hydroxylamine, 50 wt. % solution in water
  • MFCD00044522
  • NH2OH
  • Oxammonium
  • Oxyammonia
  • RefChem:5894
  • UNII-2FP81O2L9Z
  • arninoalcohol
  • azinous acid
  • dihydridohydroxidonitrogen
  • hyroxylamine

Structure identifiers

Canonical SMILES
NO
Isomeric SMILES
NO
InChI
InChI=1S/H3NO/c1-2/h2H,1H2
InChIKey
AVXURJPOCDRRFD-UHFFFAOYSA-N
PubChem CID
787

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for hydroxylamine; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for hydroxylamine; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record