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| | PYRITHYLDIONE Basic information |
| Product Name: | PYRITHYLDIONE | | Synonyms: | Presidon;Prezidon;Pyridion;Pyridione;Pyrithyldion;Tetridin;Tetridine;3,3-DIETHYL-2,4(1H,3H)-PYRIDINEDIONE | | CAS: | 77-04-3 | | MF: | C9H13NO2 | | MW: | 167.21 | | EINECS: | 201-000-5 | | Product Categories: | PERSEDON | | Mol File: | 77-04-3.mol |  |
| | PYRITHYLDIONE Chemical Properties |
| Melting point | 92-93°; mp 97-98°; mp 81-86° [Scheibl, Wachter, Arch. Toxikol. 18, 253 (1960)] | | Boiling point | 187-189 °C (14 mmHg) | | density | 1.1222 (rough estimate) | | refractive index | 1.4680 (estimate) | | storage temp. | Room Temperature | | solubility | Dichloromethane; Ethyl Acetate; Methanol | | pka | 11.69±0.40(Predicted) | | form | Solid | | color | Pale Yellow |
| Hazard Codes | Xn | | Risk Statements | 20/21 | | Safety Statements | 22 |
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ACROS
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| | PYRITHYLDIONE Usage And Synthesis |
| Chemical Properties | white fine crystals or powder | | Uses | Pyridione is an intermediate in the synthesis of Methyprylon (M338670), which is a sedative/hypnotic drug used for treating insomnia. | | Uses | hypnotic, sedative | | Definition | ChEBI: 3,3-diethyl-1H-pyridine-2,4-dione is a tetrahydropyridine. |
| | PYRITHYLDIONE Preparation Products And Raw materials |
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