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Molecule
Hydrazoic Acid
CAS: 7782-79-8 · HN3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7782-79-8
- Molecular Formula
- HN3
- Molecular Mass
- 43.03 g/mol
Identifiers
CAS Registry Number
7782-79-8
SMILES
[N-]=[N+]=N
InChI Key
JUINSXZKUKVTMD-UHFFFAOYSA-N
InChI
InChI=1S/HN3/c1-3-2/h1H
Names and Synonyms
- Hydrazoic Acid Common Name
- Hydrazoic acid Synonym
- Hydrogen azide Synonym
- Azoimide Synonym
- Diazoimide Synonym
- Hydronitric acid Synonym
- Triazoic acid Synonym
- Azidic acid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 43.03 g/mol | CAS Common Chemistry |
| 43.029 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Hydrazoic_acid | CAS Common Chemistry |
| Boiling Point | 37 °C | CAS Common Chemistry |
| Canonical SMILES | [N-]=[N+]=N | CAS Common Chemistry |
| InChI | InChI=1S/HN3/c1-3-2/h1H | CAS Common Chemistry |
| InChI Key | InChIKey=JUINSXZKUKVTMD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -80 °C | CAS Common Chemistry |
| Name | Hydrazoic acid | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 60.25000000000001 Ų | RDKit |
| 60.25 Ų | RDKit | |
| LogP | 0.87547 | RDKit |
| 0.8755 | RDKit | |
| Molar Refractivity | 9.4377 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 43.017047032 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
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 = 43.03 g/mol. Edit any field — others recompute live.
