Eucalyptus globulus

Pinocarveol, CjjHjgO, is a bicycUc alcohol, which has heen found irr oil of Eucalyptus globulus, and is apparentlyddentical with the alcohol obtained by the reduction of nitrosopinene. It can be prepared artificially in the following manner —... [Pg.138]

This sesquiterpene alcohol was discovered by Schimmel Co. in oil of Eucalyptus globulus. It is found in the last fractions of the distillate, separating out in crystalline condition. On recrystallisation from 70 per cent, alcohol, it was obtained in the form of brilliant, almost odourless needles, having the following characters —... [Pg.158]

Butyric Aldehyde.—This body, C3H7COH, has been found in the oils of Eucalyptus globulus and Cajuput. It boils at 75° and forms a para-nitro-phenylhydrazone, melting at 91° to 92°. [Pg.180]

Hexylic Aldehyde.—Hexylic or caproic aldehyde, CjHjjCHO, has been identified in oil of Eucalyptus globulus. It is a liquid boiling at 128 at 740 mm., and having a specific gravity 0-837. [Pg.181]

Butyric acid, CgHy. COOH, is an oily liquid ha-ving an odour of rancid butter. It has been found in the oils of Eucalyptus globulus, Heracleum giganteum, and in nutmeg, niaouli, and other essential oils. It has the following characters —... [Pg.295]

P. Laurent, D. Tagu, D. De Carvalho, U. Nchls, R. De Beilis, R. Balestrini, G. Bauw, D. Inzc, P. Bonfante, and F. Martin, A novel class of cell wall polypeptides in PisoUthus tinctorius contain a cell-adhesion RGD motif and are up-regulated during the development of Eucalyptus globulus ectomycorrhiza. Molecular Plant Microbe Interactions (MPM ) 72 862-871 (1999). [Pg.292]

Eucalyptus globulus and Pisolithus spp. Rutin Stimulation of hyphal growth 329... [Pg.420]

Cyclopia intermedia (Leg.) Frullania tamarisei (Bryo.) Eucalyptus globulus (Myrt.)... [Pg.885]

Cineole is one of the few fragrance materials that is obtained exclusively by isolation from essential oils, especially eucalyptus oils. Technical-grade 1,8-cineole with a purity of 99.6-99.8% is produced in large quantities by fractional distillation of Eucalyptus globulus oil. A product essentially free from other products can be obtained by crystallization of cineole-rich eucalyptus oil fractions. [Pg.143]

Eucalyptus Eucalyptus globulus LahiU. 1,8-Cineole (min. 70) Eucalyptus globulus LabUl. ssp. globulus oil 1,8-cineole (62-82) Eucalyptus globulus LabiU. ssp. maidenii oil 1,8-cineole (69-80)... [Pg.80]

Tea tree oil Melaleuca alternifolia Cheel, Melaleuca linariifolia Sm., Melaleuca dissitiflora Mueller Eucalyptus oil Eucalyptus globulus Lab ill., Eucalyptus fructicetorum R v. Mueller ex Miquel, Eucalyptus smithii R. T. Baker... [Pg.393]

Pongamia pinnata, Cedrus deodara, Eucalyptus globulus). They have been tested against various mange mites associated with different hosts (i.e. see [213-217]). [Pg.417]

House dust mites were of interest also for our research group. In particular, we have evaluated the activity of the essential oils of four plants, Lavandula angustifolia, L. stoechas, Mentha x piperita (Lamiaceae) and Eucalyptus globulus (Myrtaceae), against a mite of stored food, Tyrophagus longior (Acari Acaridae) [230,231]. We have analyzed by GC-MS all the essential oils and applied two different methods to test the activity of these compounds one by direct contact and the other by vapour diffusion. In the direct contact assays five different quantities of... [Pg.419]

Eucalyptus Eucalyptus globulus E. smithii E. polybractea (Myrtaceae) fresh leaves... [Pg.180]

The oxide 1,8-cineole (also called eucalyptol) is often described as a skin irritant. It is a major component in Eucalyptus globulus (up to around 90%), which has GRAS (Generally Recognized As Safe) status. Within the oil it is attributed beneficial effects such as antiseptic and expectorant. The other components present are again the hydrocarbon terpenes a-pinene, limonene, cymene, phellandrene, terpinene and aromadendrene. [Pg.128]

The main essential oil-producing species of Eucalyptus include Eucalyptus globulus, also called blue gum eucalyptus Eucalyptus dives, known as broadleaved peppermint eucalyptus Eucalyptus citriodora, known as lemon-scented eucalyptus Eucalyptus radiata, known as narrow-leaved peppermint gum Eucalyptus smithii, known as gully gum and Eucalyptus polybractea, known as blue mallee. Within each species there are many subspecies and chemo-types. This illustrates a very complex situation, producing essential oils with varying compositions and properties. [Pg.175]

The essential oils have also been shown to have bacteriostatic activity. They are generally considered to be safe when used correctly externally but there is a possibility of sensitization by Eucalyptus globulus in some individuals. Taken internally, eucalyptus oils are toxic. When choosing a eucalyptus essential oil the varying compositions and properties must be carefully considered in the context of the client s condition. [Pg.175]

Figure 7.13 Eucalyptus. Analysis of an Australian sample of Eucalyptus radiata. The level of 1,8-cineole is quite high, 76.37%. The quoted range is 64-75%. Levels above 75% indicate Eucalyptus globulus or another variety. Courtesy of Jenny Warden, Traceability.

Identity of substance Essential oil of EUCALYPTUS GLOBULUS Eucalyptus globulus Labill. spp. and other species. INCI Name Eucalyptus globulus CAS 8000-48-4.6 FEMA 2466.2. 6... [Pg.238]

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