302031
Trifluoroacetic acid
suitable for HPLC, ≥99.0%
Synonym(s):
TFA
About This Item
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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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
also commonly purchased with this product
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
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Separation of L-Methionine, Pharmaceutical Secondary Standard; Certified Reference Material
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