5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE
- CAS NO.：219986-64-8
- Empirical Formula: C11H9F3N2
- Molecular Weight: 226.2
- MDL number: MFCD03934062
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 22:38:38
What is 5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE?
The Uses of 5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE
3-Trifluoromethyl-5-(p-tolyl)-1H-pyrazole is an impurity of cyclooxygenase-2 (COX-2) inhibitor Celecoxib (C251000).
Properties of 5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE
| Melting point: | 155.3-156.8 °C |
| Boiling point: | 344.2±42.0 °C(Predicted) |
| Density | 1.284±0.06 g/cm3(Predicted) |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 10.08±0.10(Predicted) |
| color | White to Pale Yellow |
| Stability: | Hygroscopic |
Safety information for 5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE
| Signal word | Danger |
| Pictogram(s) |
 Health Hazard GHS08 |
| GHS Hazard Statements |
H304:Aspiration hazard H413:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P331:Do NOT induce vomiting. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P405:Store locked up. |
Computed Descriptors for 5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE
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2-Amino-5-bromo- benzoic acid Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Cis-Tosylate Dibenzo[b,f][1,4]thiazepin-11(10H)-one BOC Piperazine N-Methyl-2-amino-2-methylpropionamide 4-(FMOC-AMINO)-TETRAHYDROPYRAN-4-CARBOXYLIC ACID 1-Aminocyclobutanecarboxylic Acid Hydrochloride 3-Oxocyclobutanecarboxylic acid AMINO(2-BROMOPHENYL)ACETIC ACID 6-BROMOTETRAZOLO[1,5-A]PYRIDINE 4-Amino-2-chloro-6,7-dimethoxyquinazoline 2,3-Dimethoxypyridine 2,6-bis(bromomethyl)pyridine tert-Butyl 4-mercaptopiperidine-1-carboxylate 4'-(Methylmercapto)-acetophrnonone 1-Benzhydrylazetidin-3-ol-Hcl 1-(3-Chlorophenyl)piperazine hydrochloride Enzyme Breaker for Coal Bed Methane Slickwaterr Gas Well Guar Gum Enzyme Breaker Enzyme Breaker for Conventional Slickwater Fracturing Conventional Fracturing Guar Gum Enzyme Breaker Coalbed Methane Guar Gum Enzyme BreakerRelated products of tetrahydrofuran
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