HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 5407906Generated: November 2, 2026
3-(2-chlorophenyl)-7-hydroxy-2-methyl-4H-chromen-4-one
3-(2-CHLORO-PHENYL)-7-HYDROXY-2-METHYL-CHROMEN-4-ONE · 3-(2-Chlorophenyl)-7-hydroxy-2-methyl-4H-chromen-4-one · 3-(2-Chlorophenyl)-7-hydroxy-2-methyl-4H-1-benzopyran-4-one · 4H-1-Benzopyran-4-one, 3-(2-chlorophenyl)-7-hydroxy-2-methyl-
https://huagongshe.com/en/chemical/5407906
Identifiers & Physical Properties
| CAS No. | 328019-68-7 |
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| Molecular formula | C16H11ClO3 |
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| Average molar mass | 286.71 g/mol |
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| Monoisotopic mass | 286.0396719 g/mol |
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| SMILES | Cc1oc2cc(O)ccc2c(=O)c1-c1ccccc1Cl |
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| InChIKey | WEDRCDZEHNPGMA-UHFFFAOYSA-N |
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| PubChem CID | 5407906 |
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| EC No. | 196-278-7 |
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Chemical & Physical Properties
| XLogP | 3.8 |
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| Topological polar surface area | 46.5 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 3 |
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| Rotatable bonds | 1 |
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| Heavy atoms | 20 |
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| Formal charge | 0 |
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| Complexity | 431 |
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| Boiling point | 481.1±45.0 °C(Predicted) |
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| Density | 1.380±0.06 g/cm3(Predicted) |
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| pKa (acidity coefficient) | 6.81±0.40(Predicted) |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P280-P305+P351+P338 |
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Safety & Regulations
| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P280-P305+P351+P338 |
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