Trifluoroacetic acid
SIGALD/302031 - suitable for HPLC, ≥99.0%
Synonym: TFA
CAS Number: 76-05-1
Empirical Formula (Hill Notation): C2HF3O2
Molecular Weight: 114.02
EC Number: 200-929-3
MDL Number: MFCD00004169
Linear Formula: CF3COOH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 302031-100ML.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 302031-1L.
| λ | H2O reference |
| application(s) | food and beverages |
| assay | ≥99.0% |
| bp | 72.4 °C (lit.) |
| concentration | ≥99,0% |
| density | 1.489 g/mL at 20 °C (lit.) |
| evapn. residue | <0.005% |
| form | liquid |
| impurities | <0.050% water |
| InChI | 1S/C2HF3O2/c3-2(4,5)1(6)7 |
| InChI key | DTQVDTLACAAQTR-UHFFFAOYSA |
| mp | −15.4 °C (lit.) |
| pH | 1 (20 °C, 10 g/L) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | OC(C(F)(F)F)=O |
| solubility | water: soluble |
| technique(s) | HPLC: suitable |
| UV/Vis spectroscopy: suitable | |
| UV absorption | λ: 260 nm Amax: 1.0 |
| λ: 270 nm Amax: 0.10 | |
| λ: 280 nm Amax: 0.05 | |
| λ: 290 nm Amax: 0.04 | |
| λ: 300 nm Amax: 0.03 | |
| λ: 320 nm Amax: 0.025 | |
| vapor density | 3.9 (vs air) |
| vapor pressure | 97.5 mmHg ( 20 °C) |
| Application: | Appropriate for trace environmental analysis. |
| Application: | Used as a: • Mobile phase component in the estimation of chlorogenic acid and rutin in Rosaceae extracts by HPLC • Solvent to extract rabbit plasma, followed by HPLC purification of plasma protein content • Mobile phase solvent for separation of amino acids extracted from sediments, prior to HPLC analysis |
| Packaging: | 1 L in glass bottle |
| Packaging: | 10×1 mL in ampule |
| Packaging: | 100, 4×100 mL in glass bottle |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H314 - H332 - H412 |
| Precautionary statements | P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 20-35-52/53 |
| Safety Statements | 9-26-27-28-45-61 |
| RIDADR | UN 2699 8 / PGI |
| WGK Germany | WGK 2 |
| Flash Point(F) | > 212.0 °F - Pensky-Martens |
| Flash Point(C) | > 100 °C - Pensky-Martens c |
| Purity | ≥99.0% |
| bp | 72.4 °C (lit.) |
| mp | −15.4 °C (lit.) |
| Density | 1.489 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352106 |