A4020012
1-ethyl-1H-pyrazol-5-amine , 99% , 3528-58-3
| Pack Size | Price | Stock | Quantity |
| 1G | RMB119.20 | In Stock |
|
| 5g | RMB511.20 | In Stock |
|
| 10g | RMB911.20 | In Stock |
|
| 25g | RMB2079.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 52-57 °C (lit.) |
| Boiling point: | 92-94 °C/0.01 mmHg (lit.) |
| Density | 1.0671 (rough estimate) |
| refractive index | 1.5340 (estimate) |
| Flash point: | >230 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| pka | 4.18±0.10(Predicted) |
Description and Uses
5-Amino-1-ethylpyrazole is a heterocyclic building block, has been used in the preparation of 1-protected-1H-pyrazolo[3,4-b]pyridines.
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 | 26-37/39 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 2933998090 |
![5,7-Bis(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile](https://img.chemicalbook.com/CAS/GIF/175276-40-1.gif)
