Chemistry of Essential Oils

VOLUME I. THE CHEMISTRY OF ESSENTIAL OILS AND ARTIFICIAL PERFUMES BY ERNEST J. PARRY B.Sc. (LOND.), F.I.C, F.C.S. OF GRAY'S INN, ...

BIBLIOGRAPHICAL NOTE. First Edition (Demy 8vo) 1899 Second Edition, Revised and Enlarged (Demy 8vo) 1908 Third Edition, Revised ...

PREFACE TO THE THIRD EDITION. THE mass of accumulated information in regard to essential oils and their constituents has necessi ...

PKEFACE TO THE FOURTH EDITION. THE rapid sale of the Third Edition of this work has necessi- tated the publication of this, the ...

CONTENTS OF VOLUME I. PAGE ...

viii CONTENTS OF VOLUME I. JUNGERMANNIACE ^• PARMELIACE.E •CONIFERS 2- N. 0. GRAMINE ^60- PALM^E 88- N. Q. AROIDE^E 89- N. 0. L ...

PARMELIACE/E. OAK MOSS OIL. UNDER the name " Mousse de Chene" an extract of various lichens growing on oak and other trees has b ...

2 THE CHEMISTRY OF ESSENTIAL OILS Specific gravity 0'856 at 16° Optical rotation - 72° 14' Saponification value 5' Alicularia sc ...

CONIFEB^E 3 tion has not, however, been experimentally justified except in so far as very old wood yields a semi-solid oil, whic ...

4 THE CHEMISTKY OF ESSENTIAL OILS and the higher content of alcoholic constituents (ester number after acetylation 64-0). The ac ...

0- + 52° 16' 1- 5- 19- 30- 0- + 34° 6' 1- 4- 4- 34- CONIFBE^ 5 The essential oil derived from the boards is filled with crystals ...

6 THE CHEMISTEY OF ESSENTIAL OILS Sesquiterpene from Cadinene from Cryptom ria Oil. Oil of Cade. Specific gravity .... 0-925 0- ...

CONIFEEJE 7 chloric acid into a well-cooled solution of this dipentene in ether a crys- talline isomer was obtained, which is te ...

THE CHEMISTEY OF ESSENTIAL OILS Specific gravity Optical rotation Refractive index Acid value .... Ester „ .... „ ,, (after acet ...

CONIFEE^ 9 Specific gravity 0-865 to 0- Optical rotation - 3° 20' „ + 36-68° Ester value 18-5 „ 27- „ „ (after acetylation) .... ...

(^10) THE CHEMISTEY OF ESSENTIAL OILS ployed. These are placed in grooves cut into the trunk with a broad axe in such manner, th ...

CONIFEKJE^11 reaches the vessel placed below the latter. When the cuts in the trunk and the peeling of the bark are continued in ...

12 THE CHBMISTEY OF ESSENTIAL OILS This crude material—the " gemme," to give it the name under which it is known in the Landes—e ...

o II hrj W FIG, d —" Turpentine Farm " in the ' Landes "—Interior. B itiand FUb ...

14 THE CHEMISTEY OF ESSENTIAL OILS the case of trees due to be felled within five years, and consists in making ;as many blazes ...