American journal of pharmacy . by the radicals of the fatty acids, such asstearyl, palmityl and oleyl, producing ethers, as which fats and oilsmust be viewed, as for instance: Stearins or Propenyl tristearyls = (Ci8H3503) Oleins or Propenyl trioleyls = (Ci8H3302) Again, as stearic, palmitic and oleic acids are acids derived fromstearyl, palmityl and oleyl, and have an analogous constitution, theformer belonging to the series of formic and the latter to that of acry-lic acids, their relative constituents must be grouped as follows: O H H H H H II I i I IIStearic acid = H—O—C—C—C—C C


American journal of pharmacy . by the radicals of the fatty acids, such asstearyl, palmityl and oleyl, producing ethers, as which fats and oilsmust be viewed, as for instance: Stearins or Propenyl tristearyls = (Ci8H3503) Oleins or Propenyl trioleyls = (Ci8H3302) Again, as stearic, palmitic and oleic acids are acids derived fromstearyl, palmityl and oleyl, and have an analogous constitution, theformer belonging to the series of formic and the latter to that of acry-lic acids, their relative constituents must be grouped as follows: O H H H H H II I i I IIStearic acid = H—O—C—C—C—C C—C—H III IIH H H H H Formic radical. Stearone. O H H H H H H II i I I I IIOleic acid = H—O—C—C=C—C—C I IH H • C-C- I IH H H Acrylic radical. Oleone. 276 Chlorinated Oil. Am. Jour. Pharm^June, 1882. Thus the constitution of fats and oils will be represented by the-following diagrams: O H- H I II c—o—c o H I -(-I H H I -C. I H H H I I Stearin = H C O C C C I IH H H I .—C—H I H H I .—C—H I H. Propenyl. Formyl. H OH I II I H C O—C—C O H II I Olein = H C O-C—C H I C- Stearone = C17H35. H H H I I I-C—C C—H I IH H H —C—-I H O O H II I -c-c H H H I I I c—c— I I H H H H H I I IC C-C. I I H H I H H ! • C—HI H H I .C- I H H Propenyl. Acrylyl. Oleone = CigHa^. Therefore, if free chlorine gas comes in contact with these mole-cules, it cannot attack the propenyl, as this is really substituted by thestearyl and oleyl. Again, the stearyl and oleyl cannot be acted on bythe chlorine in their acid nuclei, according to the analogy establishedby the formation of dichloracetic acid, as will be seen herein :H /O X O CI H~C—VC-OH/ 4Cb H II I H—O—( —(^—H+2HC1I CI Acetic acid. Dichloracetic acid. The chlorine mast act, therefore, on the hydrocarbon appendices^Ci7H3g and C15H31, substituting therein the relative hydrogens by chlo-rine, resulting in a molecular position as shown below: Am. Jour. Pharm IJune, 1882. / Chlorinated Oil.


Size: 3286px × 760px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookidamerica, booksubjectpharmacy, bookyear1835