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Molecule
5-Hydroxyisoquinoline
CAS: 2439-04-5 · C9H7NO
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 2439-04-5
- Molecular Formula
- C9H7NO
- Molecular Mass
- 145.16 g/mol
Identifiers
CAS Registry Number
2439-04-5
SMILES
Oc1cccc2cnccc12
InChI Key
CSNXUYRHPXGSJD-UHFFFAOYSA-N
InChI
InChI=1S/C9H7NO/c11-9-3-1-2-7-6-10-5-4-8(7)9/h1-6,11H
Names and Synonyms
- 5-Hydroxyisoquinoline Synonym
- 5-Isoquinolinol Synonym
- 5-Hydroxyisoquinoline Synonym
- NSC 51787 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 145.16 g/mol | CAS Common Chemistry |
| 145.161 g/mol | RDKit | |
| Canonical SMILES | OC1=CC=CC=2C=NC=CC12 | CAS Common Chemistry |
| InChI | InChI=1S/C9H7NO/c11-9-3-1-2-7-6-10-5-4-8(7)9/h1-6,11H | CAS Common Chemistry |
| InChI Key | InChIKey=CSNXUYRHPXGSJD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 231-233 °C | CAS Common Chemistry |
| Name | 5-Hydroxyisoquinoline | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 33.120000000000005 Ų | RDKit |
| 33.12 Ų | RDKit | |
| 32.59 Ų | chempirical lib | |
| LogP | 1.9403999999999995 | RDKit |
| 1.9404 | RDKit | |
| Molar Refractivity | 43.407800000000016 cm³/mol | RDKit |
| Ring Count | 2 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 145.052763844 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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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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MW = 145.16 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C9H7NO.
