3-ETHYNYLPYRIDINE
- CAS NO.：2510-23-8
- Empirical Formula: C7H5N
- Molecular Weight: 103.12
- MDL number: MFCD02177459
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:23:54
What is 3-ETHYNYLPYRIDINE?
Chemical properties
Colorless to brownish low melting solid
What are the applications of Application
3-Ethynylpyridine is an alkyne substituted pyridine compound for proteomics research
Synthesis Reference(s)
Tetrahedron, 62, p. 6673, 2006 DOI: 10.1016/j.tet.2005.12.077
Properties of 3-ETHYNYLPYRIDINE
| 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 |
| form | Low Melting Solid |
| pka | 3.71±0.10(Predicted) |
| color | Colorless to brownish |
| CAS DataBase Reference | 2510-23-8(CAS DataBase Reference) |
Safety information for 3-ETHYNYLPYRIDINE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H228:Flammable solids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 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. |
Computed Descriptors for 3-ETHYNYLPYRIDINE
3-ETHYNYLPYRIDINE manufacturer
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