Chemistry of Essential Oils

LEGUMINOS^ 475 Particular attention is directed to this oil, because it may be that it would be well to develop the distillation ...

476 THE CHEMISTEY OF ESSENTIAL OILS The essential oils have the following values : MARACAIBO OIL. Specific gravity ....... Optic ...

LEGUMINOS^E 477 Sample (1) was a consignment via New York, direct import of undoubted purity. Essential Oil of Carthagena Copaib ...

478 THE CHEMISTEY OF ESSENTIAL OILS When African copaiba is examined in this manner, the rotations of all the fractions are dext ...

BALSAM VALUES. FRACTIONALLY DISTILLED COPAIBA^. ESSENTIAL OIL AND VACUUM FBACTIONATION FIGURES. Para— 0. Bahia— 3. Maranham— 5.. ...

480 THE CHEMISTRY OF ESSENTIAL OILS to inexplicable changes under such treatment. The decomposition effect of a slightly too hig ...

LEGUMINOS^E 481 per cent,, and Maracaibo oil 2 per cent, of /2-caryophyllene. African copaiba oil contains only O87 per cent, of ...

482 THE CHEMISTEY OF ESSENTIAL OILS The investigation showed that the first runnings of African copaiba balsam oil contain a lae ...

LEGUMINOS^E 483 Specific gravity 0*915 to 0*990 Optical rotation + 5° „ + 30° Acid value -5 ,, 10 Ester „ 0 „ 5-6 „ ,, (after ac ...

484 THE CHEMISTEY OF ESSENTIAL OILS week during the day, and brought to the factories in the evening. Each full-grown tree will ...

LEGUMINOS^ 485 four weeks with phenylisocyanate both alcohols yielded a phenylurethane melting at 37° to 38°. A mixture of the t ...

486 THE CHBMISTEY OF ESSENTIAL OILS The leaf oil contains a terpene not yet characterised. Cadinene is present, and possibly a s ...

GERANIACE^E 487 As a matter of fact, however, the plants cultivated are varieties of these descriptions, not corresponding exact ...

488 THE CHEMISTRY OF ESSENTIAL OILS Pelargonium graveolens, is grown. Pelargonium capitatum is usually named in literature as th ...

GEEANIACE^E 489 Species Examined. Pelargonium quercifolium minus ,, fylutinosum Lady Lumsden pumilum cucullatum. ovale, var. Bla ...

490 THE CHEMISTKY OF ESSENTIAL OILS Geranium oil differs to a certain extent in character according to the locality in which it ...

GEBANIACE.ZE 491 Ibs. of the plant, consisting of the entire stems with leaves and flowers,, yielded 0'044 per cent, of oil havi ...

492 THE CHEMISTEY OF ESSENTIAL OILS Geraniol ...... Citronellol Mixture of 1 and 2 in equal proportions Total Alcohols as Gera ...

GEBANIACE^E 49$ African Bourbon Citronellol. 37 to 43 50 „ 65 Percentage Composition of Alcoh ols. Geraniol. 40 to 50 20 „ 40 Ci ...

494 THE CHBMISTEY OF ESSENTIAL OILS TROP^EOLACE^E. OIL OF TBOP^OLUM. The Nasturtium (Tropaolum majus) yields about 04 per cent, ...