3-Ethynylpyridine
- Product Name3-Ethynylpyridine
- CAS2510-23-8
- CBNumberCB0238371
- MFC7H5N
- MW103.12
- MDL NumberMFCD02177459
- MOL File2510-23-8.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 39-40 °C (lit.) |
| Boiling point | 83-84 °C/30 mmHg (lit.) |
| Density | 1.02±0.1 g/cm3(Predicted) |
| Flash point | 134 °F |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| pka | 3.71±0.10(Predicted) |
| form | Low Melting Solid |
| color | Colorless to brownish |
| InChI | InChI=1S/C7H5N/c1-2-7-4-3-5-8-6-7/h1,3-6H |
| InChIKey | CLRPXACRDTXENY-UHFFFAOYSA-N |
| SMILES | C1=NC=CC=C1C#C |
| CAS DataBase Reference | 2510-23-8(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H228-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | F,Xi | |||||||||
| Risk Statements | 36/37/38-11 | |||||||||
| Safety Statements | 16-26-36 | |||||||||
| RIDADR | UN 1325 4.1/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 4.1 | |||||||||
| PackingGroup | Ⅱ | |||||||||
| HS Code | 29333990 | |||||||||
| Storage Class | 4.1B - Flammable solid hazardous materials | |||||||||
| Hazard Classifications | Eye Irrit. 2 Flam. Sol. 1 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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