302031
Trifluoroacetic acid
suitable for HPLC, ≥99.0%
Recommended Products
vapor density
3.9 (vs air)
Quality Level
vapor pressure
97.5 mmHg ( 20 °C)
Assay
≥99.0%
form
liquid
technique(s)
HPLC: suitable
UV/Vis spectroscopy: suitable
impurities
<0.050% water
evapn. residue
<0.005%
refractive index
n20/D 1.3 (lit.)
pH
1 (20 °C, 10 g/L)
bp
72.4 °C (lit.)
mp
−15.4 °C (lit.)
solubility
water: soluble
density
1.489 g/mL at 20 °C (lit.)
λ
H2O reference
UV absorption
λ: 260 nm Amax: 0.9
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
application(s)
food and beverages
SMILES string
OC(C(F)(F)F)=O
InChI
1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key
DTQVDTLACAAQTR-UHFFFAOYSA-N
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This Item | 91707 | 299537 | 80457 |
|---|---|---|---|
| vapor density 3.9 (vs air) | vapor density 3.9 (vs air) | vapor density 3.9 (vs air) | vapor density 3.9 (vs air) |
| vapor pressure 97.5 mmHg ( 20 °C) | vapor pressure 97.5 mmHg ( 20 °C) | vapor pressure 97.5 mmHg ( 20 °C) | vapor pressure 97.5 mmHg ( 20 °C) |
| assay ≥99.0% | assay ≥99.0% (GC) | assay ≥99% | assay ≥99.0% (GC) |
| form liquid | form liquid | form liquid | form liquid |
| impurities <0.050% water | impurities ≤0.05% water | impurities <0.05% water | impurities ≤0.05% water, ≤50 mg/kg total sulfur (as SO4) |
| refractive index n20/D 1.3 (lit.) | refractive index n20/D 1.3 (lit.) | refractive index n20/D 1.3 (lit.) | refractive index n20/D 1.3 (lit.) |
Application
- 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
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
Storage Class Code
8A - Combustible, corrosive hazardous materials
WGK
WGK 2
Flash Point(F)
212.0 °F - Pensky-Martens closed cup
Flash Point(C)
> 100 °C - Pensky-Martens closed cup
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ISHL Indicated Name
Substances Subject to be Indicated Names
ISHL Notified Names
Substances Subject to be Notified Names
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