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152005 Aldrich

Trifluoroacetic acid-d

99.5 atom % D

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Properties

Related Categories Acids, Acids & Bases, Alphabetical Listings, Chemical Synthesis, NMR Solvents,
InChI Key   DTQVDTLACAAQTR-DYCDLGHISA-N
isotopic purity   99.5 atom % D
refractive index   n20/D 1.3(lit.)
bp   75 °C(lit.)
density   1.493 g/mL at 25 °C(lit.)
mass shift   M+1

Description

Packaging

10×0.5, 10×0.75, 10×1 mL in ampule

5, 10, 25 g in ampule

Application

Trifluoroacetic acid-d may be employed as solvent to investigate the conformations of cyclic peptides by proton NMR spectra. It may be used to compose NMR solvent mixture to investigate the NMR spectra of high molecular weight polyesters such as polyglycolide (PG) and poly(ethylene terephthalate) (PET).

General description

Trifluoroacetic acid-d is a standard purity solvent suitable for routine NMR analyses (conducted at ambient temperatures where quality is less critical).

Trifluoroacetic acid-d is a synthetic reagent having isotopic purity of 99.5atom%D. It undergoes SE′ reaction with (R)-(E)-1,3-diphenyl-3-trimethylsilylpropene, via antistereochemistry to afford (R)-(E)-1,3-diphenylpropene-3-d. Vapor phase dissociation of trifluoroacetic acid-d has been studied.

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Stable Isotope
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
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RIDADR 
UN 2699 8 / PGI
WGK Germany 
3
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Peer-Reviewed Papers
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