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Molecule
Nitric Oxide
CAS: 10102-43-9 · NO
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 10102-43-9
- Molecular Formula
- NO
- Molecular Mass
- 30.01 g/mol
Identifiers
CAS Registry Number
10102-43-9
SMILES
[N]=O
InChI Key
MWUXSHHQAYIFBG-UHFFFAOYSA-N
InChI
InChI=1S/NO/c1-2
Names and Synonyms
- Nitric Oxide Synonym
- Nitrogen oxide (NO) Synonym
- Nitric oxide Synonym
- Nitrogen monoxide Synonym
- Nitrogen monooxide Synonym
- Nitric oxide (NO) Synonym
- Nitrosyl radical Synonym
- Nitrogen oxide (N4O4) Synonym
- Nitric oxide trimer Synonym
- Amidogen, oxo- Synonym
- Nitrogen(II) oxide Synonym
- OHM 11771 Synonym
- INOmax Synonym
- INOvent Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 30.01 g/mol | CAS Common Chemistry |
| 30.006 g/mol | RDKit | |
| 31.014 g/mol | chempirical lib | |
| Density | 1.27 g/cm³ | CAS Common Chemistry |
| 1.269 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Nitric_oxide | CAS Common Chemistry |
| Boiling Point | -151.74 °C | CAS Common Chemistry |
| Canonical SMILES | [N]=O | CAS Common Chemistry |
| InChI | InChI=1S/NO/c1-2 | CAS Common Chemistry |
| InChI Key | InChIKey=MWUXSHHQAYIFBG-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -163.6 °C | CAS Common Chemistry |
| Name | Nitric oxide | CAS Common Chemistry |
| Heavy Atom Count | 2 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 39.370000000000005 Ų | RDKit |
| 39.37 Ų | RDKit | |
| LogP | -0.44710000000000005 | RDKit |
| -0.4471 | RDKit | |
| Molar Refractivity | 5.5009999999999994 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 29.99798862 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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5
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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 = 30.01 g/mol; density = 1.270 g/mL. Edit any field — others recompute live.
