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ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE

5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE

5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE Structure
  • ₹0
  • Product name: 5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE
  • CAS: 219986-64-8
  • MF: C11H9F3N2
  • MW: 226.2
  • EINECS:
  • MDL Number:MFCD03934062
  • Synonyms:5-(TRIFLUOROMETHYL)-3-P-TOLYL-1H-PYRAZOLE;SALOR-INT L233021-1EA;3-(4-METHYLPHENYL)-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE;3-(4-Methylphenyl)-5-(trifluoromethyl)pyrazole;Celecoxib impurity U;1H-Pyrazole, 3-(4-methylphenyl)-5-(trifluoromethyl)-;JR-7080, 5-(Trifluoromethyl)-3-p-tolyl-1H-pyrazole, 97%;5-(4-Methylphenyl)-3-(trifluoromethyl)py
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

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

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger GHS hazard pictograms
H413 May cause long lasting harmful effects to aquatic life Hazardous to the aquatic environment, long-term hazard Category 4
Precautionary statements:
P273 Avoid release to the environment.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P331 Do NOT induce vomiting.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

3-Trifluoromethyl-5-(p-tolyl)-1H-pyrazole is an impurity of cyclooxygenase-2 (COX-2) inhibitor Celecoxib (C251000).

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