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The establishment of EVISA is funded by the EU through
the Fifth Framework Programme (G7RT- CT- 2002- 05112).
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Supporters of EVISA includes:
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Material Database:
Trifluoroacetic acid
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| Producer |
SUPELCO by Sigma-Aldrich
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| Status |
Available |
| Material |
Liquid |
| Reference |
T0274 |
| Catalog (Web) |
http://www.sigmaaldrich.com/catalog/search/ProductDetail/S
IAL/T0274 |
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Description
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Synonym TFA
Molecular Formula CF3COOH
Molecular Weight 114.02
Application Suitable for gas phase protein sequencing.
Preparation Note Distilled from chromium(VI) oxide under nitrogen, treated with aluminum oxide, then redistilled from dithiothreitol under nitrogen.
vapor density 3.9 (vs air)
vapor pressure 97.5 mm Hg ( 20 °C)
n20/D 1.3 (lit.)
bp 72.4 °C (lit.)
mp −15.4 °C (lit.)
density 1.49 g/mL at 25 °C (lit.)
1.535 g/mL at 25 °C (lit.)
Hazard Codes C
WGK Germany 2
Swiss Poison Class 3
F 3 References: Merck 13,9754
Beil. 2,IV,458 Fieser 1,1219 / Fieser 2,433 / Fieser 3,305 / Fieser 4,530 / Fieser 5,695 / Fieser 6,613 / Fieser 7,388 / Fieser 8,503 / Fieser 9,483 / Fieser 10,418 / Fieser 11,557 / Fieser 12,529 / Fieser 14,322 / Fieser 15,338 / Fieser 17,369 Cited References: 1. W. Roepke Biotechnol. Forum Eur. 7, 161, (1990)
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