Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound primarily used as a raw material in the manufacture of polyester fibers and fabric industry, and polyethylene terephthalate resins (PET) used in bottling.thylene glycol is used as a protecting group for carbonyl groups in organic synthesis. Treating a ketone or aldehyde with ethylene glycol in the presence of an acid catalyst (e.g., p-toluenesulfonic acid; BF3â¢Et2O) gives the corresponding a 1,3-dioxolane, which is resistant to bases and other nucleophiles.
Southwest to charge $40 to upgrade to an earlier âAâ boarding pass on the day of flight. Southwest Airlines (Dallas) customers LUV the coveted âAâ boarding group according to the airline. Now Southwest will offer an additional option to upgrade their position with the open seating at the board gate. The airline continues: Now they have one more way to be among the first to board.
1 Board Designated Tuition for the Eagle Express Tuition Plan (Undergraduates only) is $223.01 per credit hour for freshman and transfer students who choose the plan during the Fall 2015 to Summer 2016 academic year. It remains $209.44 per credit hour for students who chose the Eagle Express Tuition Plan in the Fall 2014 to Summer 2015 academic year. 2  Board Designated Tuition for Graduate students is $177.79 per credit hour.