Introduction：Basic information about CAS 4803-74-1|5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one |
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| CAS Number | 4803-74-1 | Molecular Weight | 281.306 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 499.9±45.0 °C at 760 mmHg |
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| Molecular Formula | C17H15NO3 | Melting Point | 210-211ºC |
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| MSDS | / | Flash Point | 256.1±28.7 °C |
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Names
| Name | 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 499.9±45.0 °C at 760 mmHg |
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| Melting Point | 210-211ºC |
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| Molecular Formula | C17H15NO3 |
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| Molecular Weight | 281.306 |
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| Flash Point | 256.1±28.7 °C |
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| Exact Mass | 281.105194 |
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| PSA | 48.42000 |
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| LogP | 2.62 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.639 |
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| InChIKey | SUVQWDLUAIFZKM-NTUHNPAUSA-N |
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| SMILES | COc1cc2c(cc1OC)C(=O)C(=Cc1ccncc1)C2 |
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| Storage condition | Refrigerator |
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Safety Information
Synonyms
| 5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone (Donepezil Impurity) |
| MFCD08458868 |
| (2Z)-5,6-Dimethoxy-2-(4-pyridinylmethylene)-1-indanone |
| 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-, (2Z)- |
| 5,6-Dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one |
| (2E)-5,6-dimethoxy-2-(pyridin-4-ylmethylidene)-3H-inden-1-one |
| Donepezil Impurity 23 |
