Search results
Results from the WOW.Com Content Network
Acetonitrile is used mainly as a solvent in the purification of butadiene in refineries. Specifically, acetonitrile is fed into the top of a distillation column filled with hydrocarbons including butadiene, and as the acetonitrile falls down through the column, it absorbs the butadiene which is then sent from the bottom of the tower to a second separating tower.
log 10 of Acetonitrile vapor pressure. ... 50 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
In contrast, the chlorination of acetonitrile saturated with hydrogen chloride leads to pure trichloroacetonitrile even at 50–80 °C in good yields. [ 4 ] Like other halogenated acetonitriles, trichloroacetonitrile is produced from organic substances such as algae , humic acids and proteinaceous material in the disinfecting chlorination of ...
It is highly soluble in polar organic solvents such as acetone and acetonitrile. The salt consists of a positively charged tetrabutylammonium, a quaternary ammonia cation and a weakly basic hexafluorophosphate anion. These species are chemically inert, which allows the salt to serve as an inert electrolyte over a wide potential range.
Acetone (2-propanone or dimethyl ketone) is an organic compound with the formula (CH 3) 2 CO. [22] It is the simplest and smallest ketone (>C=O).It is a colorless, highly volatile, and flammable liquid with a characteristic pungent odour, very reminiscent of the smell of pear drops.
AOL Mail welcomes Verizon customers to our safe and delightful email experience!
A colorless liquid, it is derived from acetonitrile (CH 3 CN) by replacement of one H with Cl. In practice, it is produced by dehydration of chloroacetamide. [1] The compound is an alkylating agent, [2] and as such is handled cautiously. Chloroacetonitrile is also generated in situ by the reaction of acetonitrile with sulfur monochloride.
The 50 institutions with the highest athletic subsidies averaged 44 percent more Pell Grant recipients than the 50 institutions with the lowest subsidies during 2012-13, the most recent year available.