等级
derivatization grade ((GC derivatization))
方案
≥99.0% (GC)
折射率
n20/D 1.424 (lit.)
n20/D 1.424
沸点
137 °C (lit.)
45-46 °C/14 mmHg (lit.)
密度
1.442 g/mL at 25 °C (lit.)
SMILES字符串
FC(F)(F)C(=O)n1ccnc1
InChI
1S/C5H3F3N2O/c6-5(7,8)4(11)10-2-1-9-3-10/h1-3H
InChI key
SINBGNJPYWNUQI-UHFFFAOYSA-N
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其他说明
Reagent for the sensitive derivatization of alcohols to trifluoroacetates for GC analysis
法规信息
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T Krishnamurthy et al.
Journal of chromatography, 355(1), 253-264 (1986-03-14)
The pentafluoropropionyl, (PFP) and trifluoroacetyl (TFA) esters of several naturally occurring and synthetically modified simple trichothecenes were synthesized in nanogram amounts and characterized. Optimum conditions for the gas chromatographic (GC) separation of these derivatives and their analysis by negative ion
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