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Merck
CN

215139

Pyridine trifluoroacetate

98%

Synonym(s):

Trifluoroacetic acid pyridine salt

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About This Item

Empirical Formula (Hill Notation):
C7H6F3NO2
CAS Number:
Molecular Weight:
193.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
207-345-8
Beilstein/REAXYS Number:
3735993
MDL number:
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Product Name

Pyridine trifluoroacetate, 98%

Quality Level

InChI key

NRTYMEPCRDJMPZ-UHFFFAOYSA-N

InChI

1S/C5H5N.C2HF3O2/c1-2-4-6-5-3-1;3-2(4,5)1(6)7/h1-5H;(H,6,7)

SMILES string

c1ccncc1.OC(=O)C(F)(F)F

assay

98%

form

chunks

mp

83-86 °C (lit.)

solubility

water: soluble 5%, clear, colorless

functional group

carboxylic acid
fluoro

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).

General description

Pyridine trifluoroacetate forms reversed micelles with alkylammonium carboxylates in benzene.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Osmotic and activity coefficients of some pyridine complexes with halogenoacetic acids in benzene at 25?C.
Dega-Szapran Z and Szafran M.
Journal of Molecular Liquids, 25(2), 109-113 (1983)

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