A3954012
2-Ethynylpyridine , 98%, 0.01%hydrogen stabilizer , 1945-84-2
CAS NO.：1945-84-2
Empirical Formula: C7H5N
Molecular Weight: 103.12
MDL number: MFCD00041598
EINECS: 628-748-9
| Pack Size | Price | Stock | Quantity |
| 1G | RMB71.20 | In Stock |
|
| 5G | RMB281.60 | In Stock |
|
| 25G | RMB1114.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 77-78 C |
| Boiling point: | 85 °C/12 mmHg (lit.) |
| Density | 1.021 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 170 °F |
| storage temp. | 2-8°C |
| pka | 2.31±0.12(Predicted) |
| form | Liquid |
| Specific Gravity | 1.021 |
| color | Clear dark brown |
| Water Solubility | Soluble in water. |
| BRN | 1098904 |
| InChI | InChI=1S/C7H5N/c1-2-7-5-3-4-6-8-7/h1,3-6H |
| InChIKey | NHUBNHMFXQNNMV-UHFFFAOYSA-N |
| SMILES | C1(C#C)=NC=CC=C1 |
Description and Uses
2-Ethynylpyridine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HS Code | 29339900 |
