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Molecule
6,8-Dichloro-4-Oxo-4H-1-Benzopyran-3-Carboxaldehyde
CAS: 64481-10-3 · C10H4Cl2O3
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 64481-10-3
- Molecular Formula
- C10H4Cl2O3
- Molecular Mass
- 243.04 g/mol
Identifiers
CAS Registry Number
64481-10-3
SMILES
O=Cc1coc2c(Cl)cc(Cl)cc2c1=O
InChI Key
IHCCHRKNCOFDAJ-UHFFFAOYSA-N
InChI
InChI=1S/C10H4Cl2O3/c11-6-1-7-9(14)5(3-13)4-15-10(7)8(12)2-6/h1-4H
Names and Synonyms
- 6,8-Dichloro-4-Oxo-4H-1-Benzopyran-3-Carboxaldehyde Synonym
- 4H-1-Benzopyran-3-carboxaldehyde, 6,8-dichloro-4-oxo- Synonym
- 6,8-Dichloro-3-formylchromone Synonym
- 6,8-Dichloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 243.04 g/mol | CAS Common Chemistry |
| 243.045 g/mol | RDKit | |
| Canonical SMILES | O=CC1=COC=2C(Cl)=CC(Cl)=CC2C1=O | CAS Common Chemistry |
| InChI | InChI=1S/C10H4Cl2O3/c11-6-1-7-9(14)5(3-13)4-15-10(7)8(12)2-6/h1-4H | CAS Common Chemistry |
| InChI Key | InChIKey=IHCCHRKNCOFDAJ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 170-171 °C @ Solvent: Ethanol, Water | CAS Common Chemistry |
| Name | 6,8-Dichloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde | CAS Common Chemistry |
| Heavy Atom Count | 15 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 47.28 Ų | RDKit |
| LogP | 2.9123 | RDKit |
| Molar Refractivity | 57.89150000000001 cm³/mol | RDKit |
| Ring Count | 2 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 241.953749348 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
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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 = 243.04 g/mol. Edit any field — others recompute live.
