3-Methyl-2-pyridone
- CAS NO.：1003-56-1
- Empirical Formula: C6H7NO
- Molecular Weight: 109.13
- MDL number: MFCD00039704
- EINECS: 213-710-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:14:13
What is 3-Methyl-2-pyridone?
Chemical properties
Light yellow needles
The Uses of 3-Methyl-2-pyridone
3-Methyl-2-pyridone, is used as a reactant with chloro-methoxy-methane to produce 1-methoxymethyl-3-methyl-1H-pyridin-2-one. This reaction will need reagent solvent CH2Cl2. The reaction time is 24 hours with ambient temperature
Definition
ChEBI: 3-Methyl-1,2-dihydropyridin-2-one is a member of methylpyridines.
Properties of 3-Methyl-2-pyridone
| Melting point: | 139-141 °C |
| Boiling point: | 204.59°C (rough estimate) |
| Density | 1.1143 (rough estimate) |
| refractive index | 1.5444 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in methanol. |
| form | powder to crystal |
| pka | 12.61±0.10(Predicted) |
| color | White to Orange to Green |
| BRN | 1422044 |
| CAS DataBase Reference | 1003-56-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 2(1H)-pyridinone, 3-methyl-(1003-56-1) |
Safety information for 3-Methyl-2-pyridone
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 3-Methyl-2-pyridone
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