Search results
Results From The WOW.Com Content Network
The advantage of using dilute gases in the two-stage method is balanced by higher investment costs. Both methods yield chlorinated hydrocarbons, chlorinated acetaldehydes, and acetic acid as byproducts. Generally, the choice of method is governed by the raw material and energy situations as well as by the availability of oxygen at a reasonable ...
A major industrial route involves the reaction of acetaldehyde and acetic anhydride in the presence of a ferric chloride catalyst: [1] [2] CH 3 CHO + (CH 3 CO) 2 O → (CH 3 CO 2) 2 CHCH 3. It can be converted to the valuable monomer vinyl acetate by thermal elimination of acetic acid: (CH 3 CO 2) 2 CHCH 3 → CH 3 CO 2 CH=CH 2 + CH 3 CO 2 H
Acetic acid / ə ˈ s iː t ɪ k /, systematically named ethanoic acid / ˌ ɛ θ ə ˈ n oʊ ɪ k /, is an acidic, colourless liquid and organic compound with the chemical formula CH 3 COOH (also written as CH 3 CO 2 H, C 2 H 4 O 2, or HC 2 H 3 O 2).
Ethyl acetate (systematically ethyl ethanoate, commonly abbreviated EtOAc, ETAC or EA) is the organic compound with the formula CH 3 CO 2 CH 2 CH 3, simplified to C 4 H 8 O 2.This flammable, colorless liquid has a characteristic sweet smell (similar to pear drops) and is used in glues, nail polish removers, and the decaffeination process of tea and coffee.
Standard acid catalysts are sulfuric acid or a mixture of BF 3 and HF. Although the use of acidic ionic liquids for the Koch reaction requires relatively high temperatures and pressures (8 MPa and 430 K in one 2006 study [ 9 ] ), acidic ionic solutions themselves can be reused with only a very slight decrease in yield, and the reactions can be ...
Acetyl-CoA from the breakdown of sugars in glycolysis have been used to build fatty acids. However the difference comes in the fact that the Keasling strain is able to synthesize its own ethanol, and process (by transesterification) the fatty acid further to create stable fatty acid ethyl esters (FAEEs). Removing the need for further processing ...
Brooks is showing its commitment to sustainability by converting its biggest selling running shoe into a carbon-neutral one. The Ghost 14 will now be made with 60 percent recycled raw materials in ...
An acetate is a salt formed by the combination of acetic acid with a base (e.g. alkaline, earthy, metallic, nonmetallic or radical base). "Acetate" also describes the conjugate base or ion (specifically, the negatively charged ion called an anion) typically found in aqueous solution and written with the chemical formula C