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  2. Propionic acid - Wikipedia

    en.wikipedia.org/wiki/Propionic_acid

    The esters of propionic acid have fruit-like odors and are sometimes used as solvents or artificial flavorings. [15] In biogas plants, propionic acid is a common intermediate product, which is formed by fermentation with propionic acid bacteria. Its degradation in anaerobic environments (e.g. biogas plants) requires the activity of complex ...

  3. Propionyl chloride - Wikipedia

    en.wikipedia.org/wiki/Propionyl_chloride

    Propionyl chloride (also propanoyl chloride) is the organic compound with the formula CH 3 CH 2 C(O)Cl. It is the acyl chloride derivative of propionic acid.It undergoes the characteristic reactions of acyl chlorides. [1]

  4. 3-Mercaptopropionic acid - Wikipedia

    en.wikipedia.org/wiki/3-Mercaptopropionic_acid

    3-Mercaptopropionic acid (3-MPA) is an organosulfur compound with the formula HSCH 2 CH 2 CO 2 H. It is a bifunctional molecule, containing both carboxylic acid and thiol groups. It is a colorless oil.

  5. Propionate fermentation - Wikipedia

    en.wikipedia.org/wiki/Propionate_fermentation

    Pyruvate is then converted into propionic acid through multiple reduction steps in the Wood-Werkman cycle. The resulting products besides propionate include acetic acid, carbon dioxide, and succinic acid. In Prevotella, the redox reaction is supported with RNF oxidoreductase to metabolize carbohydrates into glucose, succinate, and finally ...

  6. List of UN numbers 1801 to 1900 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_1801_to...

    n.o.s. = not otherwise specified meaning a collective entry to which substances, mixtures, solutions or articles may be assigned if a) they are not mentioned by name in 3.2 Dangerous Goods List AND b) they exhibit chemical, physical and/or dangerous properties corresponding to the Class, classification code, packing group and the name and description of the n.o.s. entry [2]

  7. Propionic anhydride - Wikipedia

    en.wikipedia.org/wiki/Propionic_anhydride

    Propionic anhydride is an organic compound with the formula (CH 3 CH 2 CO) 2 O. This simple acid anhydride is a colourless liquid. It is a widely used reagent in organic synthesis as well as for producing specialty derivatives of cellulose.