File:Hydroxylamine-3D-balls.png · Wikimedia Commons · See Wikimedia Commons
OverviewAI-generated
Hydroxylamine is a chemical compound with the formula NH₂OH. It has a molecular mass of 33.021463716 and an electric dipole moment of 0.59. The substance exhibits a melting point of 33.1 and a boiling point of 58. Its pKa value is 5.97, and its ionization energy is 10.00.
Chemical properties include a charge of 0, an xlogp of -1.2, and a topological polar surface area of 46.3. The molecule contains two hydrogen bond donors and two hydrogen bond acceptors. It is referenced by 289 other encyclopedia articles.
Synthesized by Vinony from 23 facts across 4 sources: Wikidata, PubMed, PubChem, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.
Chemical data
- Formula
- H3NO
- Molecular weight
- 33.03 g/mol
- IUPAC name
- hydroxylamine
- SMILES
- NO
- InChIKey
- AVXURJPOCDRRFD-UHFFFAOYSA-N
- XLogP
- -1.2
- Polar surface area
- 46.3 Ų
- H-bond donors
- 2
- H-bond acceptors
- 2
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Research
44,562 papers- Hydroxylamine and the nitrogen cycle: A review.Water research · 2021
- Hydroxylamine natural products.The Alkaloids. Chemistry and biology · 2025
- Electroanalytical overview: the sensing of hydroxylamine.Analytical methods : advancing methods and applications · 2023
- Enzymatic Nitrogen Incorporation Using Hydroxylamine.Journal of the American Chemical Society · 2023
- The advent of electrophilic hydroxylamine-derived reagents for the direct preparation of unprotected amines.Chemical communications (Cambridge, England) · 2022
via PubMed
Wikidata facts
- Has part
- hydroxyl
- Mass
- 33.021463716
Show 11 more facts
- canonical SMILES
- NO
- Commons category
- Hydroxylamine
- chemical formula
- NH₂OH
- pKa
- 5.97
- described by source
- Encyclopædia Britannica 11th edition
- found in taxon
- Arabidopsis thaliana
- electric dipole moment
- 0.59
- ionization energy
- 10.00
- melting point
- 33.1
- boiling point
- 58
- different from
- ammonia solution
via Wikidata · CC0
Article · Français
Les hydroxylamines sont les composés dont la formule est -N(R1,R2)-OH. Elles dérivent de l'hydroxylamine de formule NH2OH. Les hydroxylamines sont aussi des outils chimiques utiles pour des coupures spécifiques de peptides, ils rompent la liaison entre une asparagine (Asn/N) et une glycine (Gly / G). En mutagénèse, ils induisent la transition GC vers AT. Les hydroxylamines ont très souvent un tautomère oxime (cétoxime ou aldoxime si R1 ou R2 = H). L'hydroxylamine NH2OH a été détectée dans le milieu interstellaire.
Abstract from DBpedia / Wikipedia · CC BY-SA