Back to Search
3-Hydroxycoumarin
CAS: 939-19-5 | C9H6O3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
939-19-5
Molecular Formula:
C9H6O3
Molecular Mass:
162.14 g/mol
Names and Synonyms:
3-Hydroxycoumarin
2H-1-Benzopyran-2-one, 3-hydroxy-
Coumarin, 3-hydroxy-
3-Hydroxy-2H-1-benzopyran-2-one
3-Hydroxycoumarin
3-Coumarinol
NSC 74691
3-Hydroxy-2H-chromen-2-one
3-Hydroxychromen-2-one
3-Hydroxy-cumarin
Identifiers:
SMILES:
O=c1oc2ccccc2cc1O
InChI:
InChI=1S/C9H6O3/c10-7-5-6-3-1-2-4-8(6)12-9(7)11/h1-5,10H
Key Properties
Melting Point
151 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 162.14 g/mol | CAS Common Chemistry |
| 162.14399999999998 g/mol | RDKit | |
| 162.031694052 g/mol | RDKit | |
| Canonical SMILES | O=C1OC=2C=CC=CC2C=C1O | CAS Common Chemistry |
| InChI | InChI=1S/C9H6O3/c10-7-5-6-3-1-2-4-8(6)12-9(7)11/h1-5,10H | CAS Common Chemistry |
| InChI Key | InChIKey=MJKVTPMWOKAVMS-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 151 °C | CAS Common Chemistry |
| Name | 3-Hydroxycoumarin | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 50.44 Ų | RDKit |
| LogP | 1.4986 | RDKit |
| Molar Refractivity | 44.148800000000016 | RDKit |