The acidity advantage predicted for HCF3 prepared fluorided aluminas, when compared to aluminas fluorided with aqueous HF is clearly demonstrated in FIG. 1 where cyclohexene isomerization activities are compared. The differences in isomerization activity are especially apparent at higher fluorine levels ...
Molecular Formula: C14H10F2OS Usage: Pharmaceutical intermediate Boiling Point: 379.5±42.0 °C(Predicted) Cas NO.: 1985607-83-7 Name: Zofluza intermediate Purity: 99% Brand Name: xingbei Aliase: Zofluzaintermediate;CPD1605;7,8-difluoro-6,11-dihydro-Dibenzo[b,e]thiepin-11-ol;BaloxavirImpu...
Independent of the source of the aqueous stream, the stream may contain oxoanions needing to be treated and removed before the stream can be discharged. The term oxoanion, which may also be called an oxyanion, refers to a negatively charged chemical compound having the formula AxOyz−, where...
Although the use of fluorinated silane could meet the requirements of most scenarios, fluorine may cause environmental pollution, health risks and high costs [87,88]. By replacing fluorine-free surface modification with low surface modifiers such as stearic acid, candle soot coating, polypropylene, ...