A8033312
3-<WBR>(Trifluoromethyl)<WBR>pyrazole , 97% , 20154-03-4
CAS NO.：20154-03-4
Empirical Formula: C4H3F3N2
Molecular Weight: 136.08
MDL number: MFCD00115018
EINECS: 628-556-5
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB20.00 | In Stock |
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| 1G | RMB23.20 | In Stock |
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| 5G | RMB63.20 | In Stock |
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| 10g | RMB103.20 | In Stock |
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| 25g | RMB236.00 | In Stock |
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| 100g | RMB870.40 | In Stock |
|
| 500g | RMB4247.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 45-47 °C (lit.) |
| Boiling point: | 70 °C/2 mmHg (lit.) |
| Density | 1.3931 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 10.56±0.10(Predicted) |
| color | White to Light yellow |
| BRN | 1564179 |
| InChIKey | PYXNITNKYBLBMW-UHFFFAOYSA-N |
Description and Uses
3-(Trifluoromethyl)pyrazole may be used in copper-catalyzed pyrazole N-arylation. It may be used in the synthesis of sodium hydridotris(1H-3-trifluoromethylpyrazol-1-yl)borate by heating with sodium borohydride.
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 |
| HazardClass | IRRITANT |
| HS Code | 29331990 |
