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Molecule
Hydroxylamine
CAS: 7803-49-8 · H3NO
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7803-49-8
- Molecular Formula
- H3NO
- Molecular Mass
- 33.03 g/mol
Identifiers
CAS Registry Number
7803-49-8
SMILES
NO
InChI Key
AVXURJPOCDRRFD-UHFFFAOYSA-N
InChI
InChI=1S/H3NO/c1-2/h2H,1H2
Names and Synonyms
- Hydroxylamine Common Name
- Hydroxylamine Synonym
- Hydroxyamine Synonym
- Telclean 1200A Synonym
- HDA Synonym
- EKC 270T Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 33.03 g/mol | CAS Common Chemistry |
| Density | 1.23 g/cm³ | CAS Common Chemistry |
| 1.227 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Hydroxylamine | CAS Common Chemistry |
| Canonical SMILES | ON | CAS Common Chemistry |
| InChI | InChI=1S/H3NO/c1-2/h2H,1H2 | CAS Common Chemistry |
| InChI Key | InChIKey=AVXURJPOCDRRFD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 33 °C | CAS Common Chemistry |
| Name | Hydroxylamine | CAS Common Chemistry |
| Heavy Atom Count | 2 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 46.25 Ų | RDKit |
| LogP | -0.6657000000000002 | RDKit |
| -0.6657 | RDKit | |
| Molar Refractivity | 5.9738999999999995 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 33.021463716 g/mol | RDKit |
| Boiling Point | 70 °C @ 60 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
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4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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Quick conversion
MW = 33.03 g/mol; density = 1.230 g/mL. Edit any field — others recompute live.
