4-Pyridineacrylic acid
- CAS NO.：5337-79-1
- Empirical Formula: C8H7NO2
- Molecular Weight: 149.15
- MDL number: MFCD00040746
- EINECS: 226-265-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:55
What is 4-Pyridineacrylic acid?
Chemical properties
Pale yellow crystalline powder
Synthesis Reference(s)
The Journal of Organic Chemistry, 10, p. 562, 1945 DOI: 10.1021/jo01182a012
Properties of 4-Pyridineacrylic acid
| Melting point: | 280°C (dec.) |
| Boiling point: | 317.5±17.0 °C(Predicted) |
| Density | 1.261±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 3.13±0.10(Predicted) |
| form | Crystalline Powder |
| color | Pale yellow |
| InChI | InChI=1S/C8H7NO2/c10-8(11)2-1-7-3-5-9-6-4-7/h1-6H,(H,10,11) |
| CAS DataBase Reference | 5337-79-1(CAS DataBase Reference) |
Safety information for 4-Pyridineacrylic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4-Pyridineacrylic acid
| InChIKey | SSAYTINUCCRGDR-UHFFFAOYSA-N |
| SMILES | C(O)(=O)C=CC1C=CN=CC=1 |
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![5-[AMINO(4-PYRIDINYL)METHYLENE]-2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure6/GIF/CB2484037.gif)
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