4-(trifluoromethyl)-1H-pyrazole
Synonym(s):4-Trifluoromethylpyrazole
- CAS NO.：52222-73-8
- Empirical Formula: C4H3F3N2
- Molecular Weight: 136.08
- MDL number: MFCD11226572
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:54
What is 4-(trifluoromethyl)-1H-pyrazole?
The Uses of 4-(trifluoromethyl)-1H-pyrazole
It is used as pharmaceutical intermediates. The palladium-catalyzed cross-coupling reactions of 5-tributylstannyl-4-fluoro-1H-pyrazole with aryl iodides provided high yields of the corresponding 5-aryl-4-fluoro-1H-pyrazoles.
Properties of 4-(trifluoromethyl)-1H-pyrazole
| Melting point: | 76-78° |
| Boiling point: | 177.7±35.0 °C(Predicted) |
| Density | 1.440±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| form | powder to crystal |
| pka | 11.14±0.50(Predicted) |
| color | White to Orange to Green |
Safety information for 4-(trifluoromethyl)-1H-pyrazole
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
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 4-(trifluoromethyl)-1H-pyrazole
| InChIKey | KDEJQUNODYXYBJ-UHFFFAOYSA-N |
4-(trifluoromethyl)-1H-pyrazole manufacturer
Ina pharmaceuticals Pvt Ltd
3Y
Phone:+91-7815933367
Whatsapp: +91-78159 33367
product: 4-(trifluoromethyl)-1H-pyrazole 99%
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