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Trifluoroethanoic acid

Trifluoroethanoic acid (probably better known as trifluoroacetic acid, TFA) is stronger still, with a value of Ka = 1.70. [Pg.261]

The peptide-bond-forming steps are repeated as many times as needed to build up the desired sequence. Ultimately, the peptide chain is removed from the resin, usually with HBr in anhydrous trifluoroethanoic acid, CF3C02H, or with anhydrous HF. This treatment also removes the other acid-sensitive protecting groups. [Pg.1246]

TRIFLUORO-2,2-DICHLOROETHANE see TJY500 a,a,a-TRIFLUORO-2,6-DINITRO-N,N-DIPROPYL-p-TOLUIDINE see DUV600 TRIFLUOROETHANOIC ACID see TKA250... [Pg.1921]

Carbon-13 NMR spectroscopic evidence has been presented for the formation of 4/f-3,l,2-benzoxadiazinium ions on treatment of the 2-cyclopropylazoxybenzene (17) with trifluoroethanoic acid (Scheme 2) <87JOU99>. PMR studies failed to differentiate between the open-chain carbocation... [Pg.639]

TRIFLUOROETHANOIC ACID (76-05-1) A strong acid. Reacts violently with strong bases. Incompatible with sulfuric or other strong acids (cause decomposition), ammonia, amines, isocyanates, alkylene oxides, epichlorohydrin, magnesium tetrahydroaluminate. Incompatible with dimethyl sulfoxide. Attacks metals. [Pg.1191]

Synonyms Acetic acid, trifluoro- Perfluoroacetic acid Trifluoracetic acid Trifluoroethanoic acid... [Pg.4527]

Trifluoroethane. See Trifluoroethane Trifluoroethanoic acid. See Trifluoroacetic acid Trifluoroethanol. See 2,2,2-Trifluoroethanol... [Pg.4528]

N,N-dimelhylmelhanamide, trifluoroethanol, trifluoroethanoic acid, N,N-dimethylmethanamide, methylsulfinylmethane, cone, sulfuric acid... [Pg.834]

See other pages where Trifluoroethanoic acid is mentioned: [Pg.404]    [Pg.898]    [Pg.232]    [Pg.798]    [Pg.1378]    [Pg.658]    [Pg.117]    [Pg.118]    [Pg.672]    [Pg.1043]    [Pg.826]    [Pg.831]    [Pg.835]    [Pg.408]    [Pg.265]    [Pg.460]    [Pg.669]    [Pg.37]    [Pg.666]    [Pg.917]    [Pg.1059]   
See also in sourсe #XX -- [ Pg.261 ]

See also in sourсe #XX -- [ Pg.815 , Pg.820 ]



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