CAS Number: 599-00-8
Formula: C2DF3O2
Formula Weight: 115.03
Linear Formula: CF3COOD
MDL No.: MFCD00044563
Boiling Point: 75 C(lit.)
Melting Point: -15 C (lit.)
Density: 1.493 g/mL at 25 C(lit.)
Refractive Index: n20/D 1.3(lit.)
Beilstein Registry Number: 1768662
EC Number: 209-961-2
UNSPSC Code: 12142201
General description: 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.
General description: Trifluoroacetic acid-d is a standard purity solvent suitable for routine NMR analyses (conducted at ambient temperatures where quality is less critical).
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).
RIDADR: UN 2699 8 / PGI
WGK Germany: 3
R Codes: 20-35-52/53
S Codes: 9-26-27-28-45-61
IOD Codes: C
Symbol: GHS05, GHS07
Signal Word: Danger
Hazard Statements: H314-H332
Precautionary statements: P280-P305 + P351 + P338-P310