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| | Emodin-3-methyl ether Basic information |
| | Emodin-3-methyl ether Chemical Properties |
| Melting point | 196-206°C | | Boiling point | 560.5±50.0 °C(Predicted) | | density | 1.448±0.06 g/cm3(Predicted) | | storage temp. | -20°C Freezer, Under Inert Atmosphere | | solubility | Chloroform (Slightly, Heated), Ethyl Acetate (Slightly, Heated), Methanol (Slightly) | | form | neat | | pka | 6.23±0.20(Predicted) | | color | Yellow to Dark Yellow to Dark Orange | | BRN | 6770499 | | Stability: | Hygroscopic | | InChIKey | FFWOKTFYGVYKIR-UHFFFAOYSA-N | | LogP | 5.078 (est) | | CAS DataBase Reference | 521-61-9(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26 | | WGK Germany | 3 | | RTECS | CB6720000 | | F | 10 | | HS Code | 29146990 |
| | Emodin-3-methyl ether Usage And Synthesis |
| Chemical Properties | Yellow Solid | | Uses | A natural anthraquinone derivative, on the infection process of Blumeria graminis on wheat. Physcion is one of the important active ingredients of ethanol extract from the roots of Chinese rhubarb (Rheum officinale) for controlling powdery mildew. | | Uses | antibacterial, cathartic | | Definition | ChEBI: A dihydroxyanthraquinone that is 9,10-anthraquinone bearing hydroxy substituents at positions 1 and 8, a methoxy group at position 3, and a methyl group at position 6. |
| | Emodin-3-methyl ether Preparation Products And Raw materials |
| Raw materials | 3,4-Dihydro-3,8,9-trihydroxy-3-methyl-6-methoxyanthracene-1(2H)-one-->9,10-Anthracenedione, 1-hydroxy-6,8-dimethoxy-3-methyl--->[9,9'-Bianthracene]-10,10'(9H,9'H)-dione, 4,4',5,5'-tetrahydroxy-2,2'-dimethoxy-7,7'-dimethyl--->physcion diglucoside-->PHYSCIONANTHRONEB-->7-METHYL-JUGLONE-->Emodin |
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