5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
- CAS NO.：4803-74-1
- Empirical Formula: C17H15NO3
- Molecular Weight: 281.31
- MDL number: MFCD08458868
- EINECS: 1312995-182-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:12:10
What is 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one?
Chemical properties
Yellow Solid
The Uses of 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
An impurity of Donepezil.
Properties of 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
| Melting point: | 210-211°C |
| Boiling point: | 499.9±45.0 °C(Predicted) |
| Density | 1.255 |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly, Heated) |
| form | Solid |
| pka | 5.10±0.10(Predicted) |
| color | Yellow |
| CAS DataBase Reference | 4803-74-1(CAS DataBase Reference) |
Safety information for 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
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![2-[(E)-(1-BENZYL-4-PIPERIDINYL)METHYLIDENE]-5,6-DIMETHOXY-1-INDANONE](https://img.chemicalbook.in/CAS/GIF/145546-80-1.gif)
![1H-Inden-1-one, 2-[2-ethyl-4-[(phenylmethyl)amino]butyl]-2,3-dihydro-5,6-dimethoxy-](https://img.chemicalbook.in/CAS/20200611/GIF/958633-84-6.gif)
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