77290
五氟丙酸
purum, ≥97.0% (GC)
别名:
全氟丙酸
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关于此项目
线性分子式:
CF3CF2COOH
化学文摘社编号:
分子量:
164.03
EC Number:
207-021-6
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1773387
MDL number:
vapor density
~5.6 (vs air)
vapor pressure
~40 mmHg ( 20 °C)
grade
purum
assay
≥97.0% (GC)
refractive index
n20/D 1.284 (lit.)
bp
96-97 °C (lit.)
density
1.561 g/mL at 25 °C (lit.)
SMILES string
OC(=O)C(F)(F)C(F)(F)F
InChI
1S/C3HF5O2/c4-2(5,1(9)10)3(6,7)8/h(H,9,10)
InChI key
LRMSQVBRUNSOJL-UHFFFAOYSA-N
法规信息
新产品
此项目有
M H Choi et al.
Journal of chromatography. A, 897(1-2), 295-305 (2000-12-29)
An efficient method is described for the simultaneous determination of hair polyamines, such as 1,3-diaminopropane, putrescine, cadaverine, spermidine and spermine, by gas chromatography-mass spectrometry (GC-MS) with the selected ion-monitoring (SIM) mode. The method is based on the extractive two-phase ethoxycarbonyl
M Takino et al.
Journal of chromatography. A, 862(2), 191-197 (1999-12-22)
Anatoxin-a is a toxin produced from cyanobacterial blooms in freshwaters. In order to determine trace anatoxin-a in freshwaters, an automated on-line derivatization procedure with fluorenyl methylchloroformate using liquid chromatography-electrospray ionization mass spectrometry was developed. Anatoxin-a was extracted using solid-phase extraction
Asa Marand et al.
The Analyst, 129(6), 522-528 (2004-05-21)
Determination of amines in biological samples as markers of exposure to the amines or the corresponding isocyanates is an important tool for industrial exposure assessment. In this study, a liquid chromatography and tandem mass spectrometry (LC-MS/MS) method for determination of
Sandra Rinne et al.
Journal of chromatography. A, 1119(1-2), 285-293 (2006-03-21)
A fast and sensitive capillary liquid chromatography (cLC) column-switching method with electrospray ionization time-of-flight mass spectrometry (ESI-TOF-MS) detection for the simultaneous determination of dopamine (D), epinephrine (E), norepinephrine (NE) and serotonin (SE) was pursued. A sample volume of 100 microl
Maki Takatani et al.
Carbohydrate research, 338(10), 1073-1081 (2003-04-23)
Pentafluoropropionyl (PFP) and trifluoroacetyl (TFA) esters were demonstrated to be useful in facile oligosaccharide synthesis. These were well compatible with glycosylation conditions and removable by treatment with pyridine-EtOH, with complete preservation of acetyl groups. Analytically pure products were obtained quantitatively
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 55845-100MG | 04061833248959 |
| 840465P-200MG | 04061838426116 |
| 840465P-1G | 04061838426109 |
| 840465P-25MG | 04061838426123 |
| 55845-1G | 04061826652909 |
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