Merck, 80457-50ML-B, Trifluoroacetic acid
Size:50 mL, TFA, eluent additive for LC-MS, LiChropur™, ≥99.0% (GC)
Catalog Number: 80457-50ML-B
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Pack Size50 mL
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| EC Number | 200-929-3 |
|---|---|
| UNSPSC Code | 41116105 |
| NACRES | NB.21 |
| Beilstein/REAXYS Number | 742035 |
| MDL number | MFCD00004169 |
| InChI | 1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7) |
| InChI key | DTQVDTLACAAQTR-UHFFFAOYSA-N |
| SMILES string | OC(C(F)(F)F)=O |
| vapor density | 3.9 (vs air) |
| vapor pressure | 97.5 mmHg ( 20 °C) |
| Quality Level | 100 |
| product line | LiChropur™ |
| assay | ≥99.0% (GC) |
| form | liquid |
| technique(s) | LC/MS: suitable |
| impurities | ≤0.05% water |
| refractive index | n20/D 1.3 (lit.) |
| bp | 72.4 °C (lit.) |
| mp | −15.4 °C (lit.) |
| solubility | water: soluble 10,000 g/L |
| density | 1.489 g/mL at 20 °C (lit.) |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| cation traces | Ag: ≤0.05 mg/kg |
| UV absorption | λ: 260 nm Amax: ≤0.9 |
| suitability | passes test for LC-MS |
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