PYRITHYLDIONE
- CAS NO.：77-04-3
- Empirical Formula: C9H13NO2
- Molecular Weight: 167.21
- MDL number: MFCD00006010
- EINECS: 201-000-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-11-04 17:01:56
What is PYRITHYLDIONE?
Chemical properties
white fine crystals or powder
The Uses of PYRITHYLDIONE
hypnotic, sedative
The Uses of PYRITHYLDIONE
Pyridione is an intermediate in the synthesis of Methyprylon (M338670), which is a sedative/hypnotic drug used for treating insomnia.
Definition
ChEBI: 3,3-diethyl-1H-pyridine-2,4-dione is a tetrahydropyridine.
Properties of PYRITHYLDIONE
| 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 |
Safety information for PYRITHYLDIONE
Computed Descriptors for PYRITHYLDIONE
New Products
2-(2-Chlorophenyl)glycine Propiolic Acid 1-(3-Hydroxy-4-methoxyphenyl)-2-nitroethene (±)-amino(2-fluorophenyl)acetic acid trans-3-Benzyloxy-4-methoxy-beta-nitrostyrene 1-Pentadecanol 4-(4-Αminophenyl)-3-Morpholinone 3-Morpholino-1-(4-(2-oxopiperidin-1-yl) phenyl)-5,6-dihyropyridin-2-(1H)-one 1-(4-Aminophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one N-cyanoacetylurethane 1H-IndazoleRelated products of tetrahydrofuran
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