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Sigma-Aldrich

Ammonium trifluoroacetate

98%

Synonym(s):

Trifluoroacetic acid ammonium salt

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About This Item

Linear Formula:
CF3CO2NH4
CAS Number:
Molecular Weight:
131.05
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

crystals

mp

123-125 °C (lit.)

SMILES string

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

InChI

1S/C2HF3O2.H3N/c3-2(4,5)1(6)7;/h(H,6,7);1H3

InChI key

YCNIBOIOWCTRCL-UHFFFAOYSA-N

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General description

Ammonium Trifluoroacetate is used as a catalyst in organic synthesis and as an additive in the mobile phase for chiral racemate separation.

Application

Used in the synthesis of hexafluoro-2-aminopentan-4-one ligand and in tuning and calibrating new liquid chromatography/mass spectrometry systems.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Journal of Fluorine Chemistry, 27, 371-371 (1985)
Nimisha Thakur et al.
Chirality, 31(9), 688-699 (2019-07-19)
The enantiomeric excess of chiral starting materials is one of the important factors determining the enantiopurity of products in asymmetric synthesis. Fifty-one commercially available chiral reagents used as building blocks, catalysts, and auxiliaries in various enantioselective syntheses were assayed for
Jie Wang et al.
Biomedical chromatography : BMC, 33(3), e4438-e4438 (2018-11-18)
Tanshinol borneol ester (DBZ) is a potential drug candidate composed of danshensu and borneol. It shows anti-ischemic and anti-atherosclerosis activity. However, little is known about its metabolism in vivo. This research aimed to elucidate the metabolic profile of DBZ through
Ammonium Trifluoroacetate-Mediated Synthesis of 3, 4-dihydropyrimidin-2 (1H)-ones
Chandran R et al.
International Scholarly Research Network, 2011 (2011)
Garrett Hellinghausen et al.
Chirality, 30(9), 1067-1078 (2018-07-04)
A modified macrocyclic glycopeptide-based chiral stationary phase (CSP), prepared via Edman degradation of vancomycin, was evaluated as a chiral selector for the first time. Its applicability was compared with other macrocyclic glycopeptide-based CSPs: TeicoShell and VancoShell. In addition, another modified

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