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Trifluoroacetic acid, peptide synthesis grade

- Synonyms: Perfluoroacetic acid, TFAr- CF3COOHr- M = 114,02 g/molr- CAS [76-05-1]r- EINECS-No.: 200-929-3r- Density: 1,48 g/cm3 r- Solub. in water: (20 ºC): freely miscibler- Melting point: -15 ºCr- Boiling point: 72 ºCr- Vapour pressure: (20 ºC) 11 hPar- Dielectric const.: (25 ºC) 42,1r- EC-Index-No.: 607-091-00-1r- ADR: 8 C3 I UN 2699r- IMDG: 8 I UN 2699r- IATA/ICAO: 8 I UN 2699r- GHS-signal word: Dangerr- GHS-H sentences: H314 - H332 - H412r- GHS-P sentences: P260 - P301+P310 - P303+P361+P353 - P305+P351+P338 - P405 - P501ar- Tariff number: 2915 90 70 90r- Applications: analytical chemistry, for nuclear magnetic resonance spectroscopy.rrSPECIFICATIONSrassay (acidimetric): min. 99,5 %ridentity (IR-spectrum): passes testrdensity (20º/4º): 1,487 - 1,489rchlorides (Cl): max. 0,001 %rfluorides (F): max. 0,005 %rsulfates (SO4): max. 0,001 %rresidue on ignition (as SO4): max. 0,001 %rwater (K.F.): max. 0,05 %r