Chemistry of Essential Oils

o o IS FIG. 31.—Manufacture of flower pomades. _Lautier Fils. ...

276 THE CHEMISTRY OF ESSENTIAL OILS occur in threes at the extremity of the flowering branches and in other parts indifferently. ...

277 Jasminum paniculatum is a white-flowered species, used in China for scenting tea. Jasminum revolutum is also a native of Chi ...

278 THE CHEMISTRY OF ESSENTIAL OILS Per Cent, Benzyl acetate 65 Linalyl ,, 7-6 Benzyl alcohol 6 Linalol 155 Indol 2-5 Jasmone .. ...

ERICACEAE 279 gaultherine. The only physical difference between the two oils is that of sweet birch quite inactive optically, bo ...

280 THE CHEMISTEY OF ESSENTIAL OILS with alcoholic solution of potash, the oil should give a result equivalent to at least 98 pe ...

EEICACB^E 281 C. 85-2 per cent. H. 15'2 per cent. Calculated for C^H^. C. 85-3 ,, H. 14-7 The oil, separated as above-mentioned ...

282 THE CHEMISTEY OF ESSENTIAL! OILS probable that this ester is formed from the alcohol C 8 H 16 O and the acid C 6 H 10 O 2 , ...

EEICACE^l ERICACEAE. Andromeda Leschenaultii... Broughton Gaultheria procumbens L... „ fragrantissima Wall. (Gaultheria punctata ...

284 THE CHEMISTEY OF ESSENTIAL OILS OIL OF BHODODENDRON. Several species of Rhododendron contain essential oils, a distillate (f ...

COMPOSITE 285 formula C 10 H 20 O 2 , melting at 132°. Bertram and Gildemeisterl have examined the Japanese or " kesso" oil and ...

386 THE CHEMISTEY OF ESSENTIAL OILS Eoman chamomile oil, which is the oil official in the British Pharmacopoeia, is obtained to ...

COMPOSITE 287 over a wide range of temperature, the whole of the distillate being blue in colour, with the exception of a small ...

288 THE CHBMISTEY OF ESSENTIAL OILS ESTEE DETERMINATIONS. Sample G of Oil. ' < la 16 2a 26 3a 36 4« 46 5a 56 6a 66 Sample of ...

COMPOSITE 289 from 30 to 45 per cent. Schimmel & Co.^1 have investigated it, and find a very small quantity of phellandrene ...

290 THE CHEMISTKY OF ESSENTIAL OILS cineol was again confirmed by Wallach and Brass,^1 who also obtained a terpene from the oil, ...

Characters. Jeancard and Satie. Grimal. Schimmel & Co. II. Bertrand-Fils. II. Specific gravity .... Optical rotation .... Re ...

292 THE CHBMISTEY OF ESSENTIAL OILS Artemisia frigida, submitted in the fresh state to distillation with steam, yields about 0*4 ...

COMPOSITE 293 The oil oxidises on keeping, with the result that the specific gravity may rise to TOOO, or even over this figure. ...

294: THE CHEMISTKY OF ESSENTIAL OILS OIL OF TANSY. This oil is distilled from the herb Tanacetum vulgare, a native of England, b ...