3-Cyano-6-methyl-2(1H)-pyridinone
Synonym(s):1,2-Dihydro-6-methyl-2-oxo-3-pyridinecarbonitrile
- CAS NO.：4241-27-4
- Empirical Formula: C7H6N2O
- Molecular Weight: 134.14
- MDL number: MFCD00006013
- EINECS: 224-202-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:06
What is 3-Cyano-6-methyl-2(1H)-pyridinone?
Chemical properties
SLIGHTLY YELLOW GRANULAR CRYSTALLINE POWDER
The Uses of 3-Cyano-6-methyl-2(1H)-pyridinone
3-Cyano-6-methyl-2(1H)-pyridinone is a reactant used in the synthesis of Milrinone (M344680), a selective phosphodiesterase inhibitor with vasodilating and positive inotropic activity. 3-It has also been used in the preparation of the N3?-pyridyl thiamine, a potent in vitro thiamine antagonist.
General Description
Supramolecular structures of coordination copper(I) compounds of 3-cyano-6-methyl-2(1H)-pyridinone has been investigated.
Properties of 3-Cyano-6-methyl-2(1H)-pyridinone
| Melting point: | 293-295 °C (lit.) |
| Boiling point: | 247.23°C (rough estimate) |
| Density | 1.2296 (rough estimate) |
| refractive index | 1.5880 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 9.03±0.10(Predicted) |
| color | White to Pale Yellow |
| Water Solubility | 2.38 g/L (20 ºC) |
| BRN | 120412 |
| CAS DataBase Reference | 4241-27-4(CAS DataBase Reference) |
| EPA Substance Registry System | 3-Pyridinecarbonitrile, 1,2-dihydro-6-methyl-2-oxo- (4241-27-4) |
Safety information for 3-Cyano-6-methyl-2(1H)-pyridinone
| Signal word | Warning |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H315:Skin corrosion/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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. 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. P501:Dispose of contents/container to..… |
Computed Descriptors for 3-Cyano-6-methyl-2(1H)-pyridinone
3-Cyano-6-methyl-2(1H)-pyridinone manufacturer
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