659347

1-(4-Nitrophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid

97%

• Empirical Formula (Hill Notation): C₁₁H₆F₃N₃O₄
• CAS Number: 142818-03-9
• Molecular Weight: 301.18
• MDL number: MFCD00173867
• UNSPSC Code: 12352100
• PubChem Substance ID: 24884418

Properties

• assay: 97%
• form: solid
• mp: 199-203 °C
• SMILES string: OC(=O)c1cnn(-c2ccc(cc2)[N+]([O-])=O)c1C(F)(F)F
• InChI: 1S/C11H6F3N3O4/c12-11(13,14)9-8(10(18)19)5-15-16(9)6-1-3-7(4-2-6)17(20)21/h1-5H,(H,18,19)
• InChI key: FGHNILTUXGDLKS-UHFFFAOYSA-N

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H319,H335
• pcodes: P261 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves