215139

Pyridine trifluoroacetate

98%

• Synonym(s): Trifluoroacetic acid pyridine salt
• Empirical Formula (Hill Notation): C₇H₆F₃NO₂
• CAS Number: 464-05-1
• Molecular Weight: 193.12
• Beilstein/REAXYS Number: 3735993
• EC Number: 207-345-8
• MDL number: MFCD00013072
• UNSPSC Code: 12352100
• PubChem Substance ID: 24852871
• NACRES: NA.22

Properties

• assay: 98%
• form: chunks
• mp: 83-86 °C (lit.)
• solubility: water: soluble 5%, clear, colorless
• SMILES string: c1ccncc1.OC(=O)C(F)(F)F
• InChI: 1S/C5H5N.C2HF3O2/c1-2-4-6-5-3-1;3-2(4,5)1(6)7/h1-5H;(H,6,7)
• InChI key: NRTYMEPCRDJMPZ-UHFFFAOYSA-N

Description

General description

Pyridine trifluoroacetate forms reversed micelles with alkylammonium carboxylates in benzene.

Application

• On-tissue chemical oxidation followed by derivatization for mass spectrometry imaging: Investigates a technique for enhancing mass spectrometry imaging of hydroxyl-containing biomolecules using pyridine trifluoroacetate, which could be useful in bioanalytical applications (Wang et al., 2023).

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves