Introduction：Basic information about CAS 34818-83-2|4'-Demethyleucomin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4'-Demethyleucomin |
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| CAS Number | 34818-83-2 | Molecular Weight | 284.263 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 588.3±50.0 °C at 760 mmHg |
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| Molecular Formula | C16H12O5 | Melting Point | / |
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| MSDS | / | Flash Point | 226.4±23.6 °C |
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Names
| Name | (3E)-5,7-Dihydroxy-3-(4-hydroxybenzylidene)-2,3-dihydro-4H-chrome n-4-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 588.3±50.0 °C at 760 mmHg |
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| Molecular Formula | C16H12O5 |
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| Molecular Weight | 284.263 |
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| Flash Point | 226.4±23.6 °C |
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| Exact Mass | 284.068481 |
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| PSA | 86.99000 |
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| LogP | 3.06 |
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| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
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| Index of Refraction | 1.754 |
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| InChIKey | PKCWSPYCHMNVKB-BJMVGYQFSA-N |
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| SMILES | O=C1C(=Cc2ccc(O)cc2)COc2cc(O)cc(O)c21 |
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Safety Information
Synonyms
| (3E)-5,7-Dihydroxy-3-(4-hydroxybenzylidene)-2,3-dihydro-4H-chromen-4-one |
| 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-[(4-hydroxyphenyl)methylene]-, (3E)- |
| 5,7-Dichlor-1-methyl-1,2-dihydro-3H-1,4-benzodiazepin-2-on |
| demethyleucomine |
| 5,7-Dichlor-1-methyl-1,4-benzodiazepin-2-on |
| 2H-1,4-Benzodiazepin-2-one,5,7-dichloro-1,3-dihydro-1-methyl |
