Butyraldehyde, odor removal

CojO 50 ppm CO in O2 plus 3-10 ppm dimethyl sulfide 100 ppm acrolein n-butyraldehyde n-propyl amine 1,1,1-trichloro-ethane phenol toluene 10 ppm n-butyric acid (in air and in O ) 50 - 400 NR 6,000-90,000 hr 1 Odor removal 97... 

Ketones often have useful solvent properties (acetone is found in nail polish remover, for example) and are frequently used in industry for this purpose. Aldehydes typically have strong odors. Vanillin is responsible for the pleasant odor in vanilla beans cinnamaldehyde produces the characteristic odor of cinnamon. On the other hand, the unpleasant odor in rancid butter arises from the presence of butyraldehyde. 

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See also in sourсe #XX -- [ ]

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