Documents
91707
Trifluoroacetic acid
puriss. p.a., suitable for HPLC, ≥99.0% (GC)
vapor density
3.9 (vs air)
Quality Level
vapor pressure
97.5 mmHg ( 20 °C)
grade
puriss. p.a.
Assay
≥99.0% (GC)
form
liquid
technique(s)
HPLC: suitable
LC/MS: suitable
impurities
≤0.05% water
refractive index
n20/D 1.3 (lit.)
pH
1 (20 °C, 1 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
1 cm path, H2O reference
UV absorption
λ: 260 nm Amax: 0.9
λ: 270 nm Amax: 0.1
λ: 280 nm Amax: 0.08
λ: 290 nm Amax: 0.07
λ: 300 nm Amax: 0.06
λ: 320 nm Amax: 0.05
suitability
corresponds to standard for RP gradient test
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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Related Categories
1 of 4
This Item | 302031 | T6508 | TX1276 |
|---|---|---|---|
| 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) |
| grade puriss. p.a. | grade - | grade - | grade - |
| assay ≥99.0% (GC) | assay ≥99.0% | assay 99% | assay ≥99.9% |
| form liquid | form liquid | form liquid | form liquid |
| impurities ≤0.05% water | impurities <0.050% water | impurities ≤0.05% water | impurities ≤0.05% Water |
General description
Application
- Preparation of TFA reagent for the estimation of serum vitamin A.
- To compose the binary solvent system for the isolation of large denatured peptides by reverse phase high performance liquid chromatography.
- A mobile-phase additive for liquid chromatography-mass spectrometry (LC-MS) analysis.
- Preparation of artemisinin under optimized reaction conditions.
Packaging
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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Protocols
Overcome challenges in synthesis and disulfide bond formation with protocols for Fmoc solid-phase peptide synthesis of peptides with cysteine and methionine.
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