This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1891 Excerpt: ...as C3H7(OH) C3H6(OH)2 C3H5(OH)3 r-ropyl alcohol. Tropene glycol. Propenyl alcohol or glycerin. derived from propane C3H8 by replacing 1, 2, and 3 atoms of hydrogen by (0H), (0H) and (0H)8, and all may be represented on the water type, simple or condensed--C3H7 n C3H6 0 C3H5 n We have three classes of the first kind, or ...
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1891 Excerpt: ...as C3H7(OH) C3H6(OH)2 C3H5(OH)3 r-ropyl alcohol. Tropene glycol. Propenyl alcohol or glycerin. derived from propane C3H8 by replacing 1, 2, and 3 atoms of hydrogen by (0H), (0H) and (0H)8, and all may be represented on the water type, simple or condensed--C3H7 n C3H6 0 C3H5 n We have three classes of the first kind, or monatomic alcohol as it is often termed, i.e., in which we have only one hydroxyl group, these are termed primary, secondary, and tertiary. 0ur simplest alcohol is that derived from marsh-gas or methane, viz., methyl alcohol, and as from methane we may consider all our paraffins derived, whether normal, iso, or neo-, by the replacement of 1, 2, 3, or 4 radicals of the type CnH-+i, so may we regard our alcohols as derived from methyl alcohol by the replacement of 1, 2, or 3 radicals of the same type giving rise respectively to primary, secondary, and tertiary alcohols. Methyl alcohol is often termed carbinol, and has the structure H I H--C-O--H I H Alcohols, however, may contain more than one hydroxyl group, as in glycol, in which we have two--CH2OH CHjOH POLYATOMIC ALCOHOLS. 119 It may be prepared from ethylene by uniting it with bromine, and then converting it into the acetate, and thence into the alcohol. The steps are--CH2 CH2Br CH2(C2H302) CH2OH CH2 CH2Br CH2(C2HaO2) CH2OH Ethylene. Ethylene Ethylene diacetate. Glycol, dlbromlde. Each alcohol group is a primary one, and can become independently an aldehyde and an acid by oxidation. From the three carbon hydrocarbons we have glycerin or glycerol--CH OH I CHOH I CH2OH which is obviously a double primary alcohol and likewise a secondary alcohol, as will be seen on comparing the formula with those below. Erythrite is a four hydroxyl, and mannite a six hydroxyl, derivative of the four an...
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Seller's Description:
Hardback, ex-library, with usual stamps and markings, in fair all round condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 550grams, ISBN: