Limonene linalool

Adults of some species also produce 4-oxo-( )-2-alkenals. Other types of simple compounds that have been found in the defensive secretions of true bugs include common terpenoids such as a- and (3-pinenes, limonene, linalool, and Z, -oc-farnesene, and simple aromatic compounds such as benzyl alcohol, ben-zaldehyde,p-hydroxybenzaldehyde, methyl p-hydroxybenzoate,phenylethanol, and guaicol. In general, although a number of species may share particular components, each species does appear to produce its own particular blend. In at least one species, the blend of defensive compounds is reported to vary with season and/or diet [36]. 

Wild and cultivated blackberries have been used as food and medicine for hundreds of years [106]. Approximately 150 volatiles have been reported from blackberries [107]. The aroma profile is complex, as no single volatile is described as characteristic for blackberry [108, 109]. Several compounds have been suggested as prominent volatiles in blackberries using AEDA, e.g. ethyl hexanoate, ethyl 2-methylbutanoate, ethyl 2-methylpropanoate, 2-heptanone, 2-undecanone, 2-heptanol, 2-methylbutanal, 3-methylbutanal, hexanal, ( )-2-hexenal, furaneol, thiophene, dimethyl sulfide, dimethyl disulfide, dimethyl trisulfide, 2-methylthiophene, methional, a-pinene, limonene, linalool, sabinene. 

Conyza canadensis (L.) Cronq. Xiao Fei Peng (aerial part) Essential oils, matricaria ester, dehydromatricaria ester, linoleyl acetate, limonene, linalool, centaur X, dephenyl methane-2-carboxylic acid, cumulene, O-benzylbezoic acid.48 Relieve swelling, itchiness, treat intestine and liver infection, a detoxicant, externally for skin eczyma, wounds, pain caused by arthrritis, toothache. 

Coriandrum sativum L. Hu Sui (Coriander) (leaf) Acetone, bomeol, coriandrol, cymene, decanal, decanol, decylic aldehyde, dipentene, geraniol, rutin, limonene, linalool, malic acid, nonanal, oxalic acid, phellandrene, tannic acid, terpinene, terpinolen, umbelliferone, scopoletun, coumarins, quercetin, kaepferal, aflatoxins.50-450 Eruptions of pox and measles. 

N.A. Essential oils, tagetone, limonene, linalool, ocimene, linalyl acetate, thiophenes.171 Treat rheumatism, externally for boils, carbuncles, earache. 

Acetaldehyde, d-limonene, octanal Citral, d-limonene, nonanal Ethyl butyrate, citronellal, d-limonene d-Limonene, linalool, a-pinene d-Limonene, nonanal, a-pinene Citral, d-limonene, octanal Citral, decanal, linalool Acetaldehyde, d-limonene, a-pinene Citral, citronellal, ethyl butyrate Citral, ethyl butyrate, a-pinene Ethyl butyrate, d-limonene, octanal Acetaldehyde, citral, ethyl butyrate Citral, d-limonene, linalool Citral, ethyl butyrate, linalool Ethyl butyrate, d-limonene, linalool Citral, ethyl butyrate, d-limonene Ethyl butyrate, d-limonene, nonanal... 

Citral, ethyl butyrate, d-limonene, octanal, a-pinene Acetaldehyde, citronellal, d-limonene, linalool, a-pinene... 

Flavour and off-flavour compounds of black and white pepper (P. nigrum L.) were evaluated by Jagella and Grosch (1999a,b). Enantioselective analysis of optically active monoterpenes indicated ( )-linalool, (+)-a-phellandrene, (-)-limonene, myrcene, (-)-a-pinene, 3-methylbutanal and meth-ylpropanal as the most potent odorants of black pepper. Additionally, 2-isopropyl-3-methoxypyrazine and 2,3-diethyl-5-meth-ylpyrazine were detected as important odorants of the black pepper sample from Malaysia, which had a mouldy, musty off-flavour. Omission tests indicated a-and (3-pinene, myrcene, a-phellandrene, limonene, linalool, methylpropanal, 2- and 3-methylbutanal, butyric acid and 3-meth-ylbutyric acid as key odorants. A storage experiment revealed that for ground black pepper, losses of a-pinene, limonene and 3-methylbutanal were mainly responsible for deficits in the pepper-like, citrus-like, terpene-like and malty notes after 30 days at room temperature. The musty/mouldy off-flavour of a sample of black pepper was caused by a mixture consisting of 2,3-diethyl-5-methylpyrazine (2.9pg/kg) and 2-isopropyl-3-methoxypyrazine (0.2 (xg/kg). 

High-Pressure Phase Equilibria Data of Systems Containing Limonene, Linalool and Supercritical Carbon Dioxide... 

A high-pressure circulation-type apparatus was designed and constructed to investigate the vapor-liquid equilibria (VLE) of systems containing limonene, linalool and supercritical carbon dioxide. VLE data of binary and ternary systems of these compounds can be determined in the ranges of pressure and temperature of interest for the deterpenation of cold-pressed orange oil. The preliminary results obtained for the binaries CC -linalool and C02-limonene were compared to data already published with acceptable accuracy and well correlated by a modified Soave-Redlich-Kwong (SRK) equation of state. 

The study of the ternary system C02-limonene-linalool is in progress and will be the matter of future work. 

Hooser, S.B. (1990). D-Limonene, linalool, and crude citrus oil extracts. Veterinary Clinics of North America Small Animal Practice, 20(2), 383-385. 

Cats are susceptible to poisoning by ingestion of insecticidal products containing d-limonene, linalool and crude citrus oil extracts. Signs of toxicosis include hypersalivation, muscle tremors, ataxia, depression and hypothermia (Hooser, 1990). 

Composition According to ISO [19], the oil contains 86-95% E-anethole, up to 1.0% Z-anethole and up to 6.0% methyl chavicol. Eoeniculin can occur up to 3.0%, anisic aldehyde is limited to 0.5%. Further constituents are monoterpenes like a-pinene, a-phellandrene, limonene, linalool and a-terpineol. Besides P-caryophyllene, two further sesquiterpenes are typical trace components for Chinese star anise oil, namely E-and Z-a-bergamotene. 

Plectranthus amboinicus (Lour.) Spieng The essential oil contains limonene, linalool, myrcene, thymol, bomeol, camphene, a-amorphene and P -cubebene (65). A root decoction is used for treatment of stomach pain (35). 

Plectranthus amboinicus (Lour.) - - limonene, linalool, myrcene, thymol. 65... 

Oil Of Orange Flowers. Oil of neroli. Volatile oil distilled from fresh orange flowers. Constit. Limonene, /-linalool, geranioi, 7-18% linaly] acetate some methyl an-thranilate, nerol and neroli camphor. 

Studies on the house fly, Muaca domeatica, revealed the considerable acute larvicidal activity of several terpenoids, especially carvacrol and d-limonene (19). Several metamorphosis inhibition effects were also observed, including inhibition of pupal ecdysis, uneclosed pupae, and deformed adults. Numerous compounds exhibited potency in these developmental mortalities camphene, carvacrol, carvone, cineole, citral, citronellal, citronellol, eugenol, farnesol, geraniol, limonene, linalool, B-phellandrene, and a-pinene. Egg hatch was also inhibited by exposure to the terpenoids the most effective ovicidal compounds were carvacrol, citronellal and B-phellandrene, with no acutely toxic effects noted to the embryos, but rather show inhibition of development of the embryo and inability to eclose from the egg... 

The German cockroach was not very susceptible to disruption of reproduction by d-limonene, linalool, myrcene, and a-terpineol (9). Exposure of males or females to lifetime feeding, to topical application, or to vapor exposure caused no effect to minimal effects on reproduction. However, topical treatment of their oothecae resulted in considerable embryotoxicity. d Limonene was the most toxic of the group, with linalool also affecting the development and survival of the cockroach embryos (Table IV). 

Isopropyl propionate Isopropyl tiglate Isopulegol Isopulegone Isopulegyl acetate Isoquinoline Isosafrole Isovaleraldehyde Isovaleric acid cis-Jasmone Laurie aldehyde Lauryl acetate Lauryl alcohol Lepidine Levulinic acid d-Limonene dl-Limonene Linalool Linalool oxide Linalyl acetate... 

Lepidine d-Limonene l-Limonene Linalool oxide Linalyl anthranilate Linalyl benzoate Linalyl butyrate Linalyl cinnamate Linalyl formate Linalyl isobutyrate... 

Guaiacyl acetate Heptyl acetate Hexanal 3,4-Hexanedione Hydrocinnamic alcohol Hydroxycitronellal Hydroxycitronellol o-lonone P-lonone Isoamyl acetate Isoamyl alcohol Isoamyl butyrate Isobutyl alcohol Isobutyl propionate dl-Limonene Linalool Linalyl acetate n-Nonyl acetate n-Octanal 2-Octanol... 

Enantioselective GC has found a wide variety of applications, for instance, studies of citronellol (Ravid et al., 1992) and a-terpineol (Ravid et al., 1995) in a variety of species and verbenone in rosemary oils (Ravid et al., 1997). Chiral phases were applied to the separation of linalool and linalyl acetate in a variety of plant species (Konig et al., 1992 Cassabianca et al., 1998), extracts of Angelica seeds and roots (Holm et al., 1997) and other monoterpenoids in geranium oils (Kreis Mosandl, 1993). Separation of monoterpenes in Scots pine and juniper oils (Hiltunen Laakso, 1995), Abies (Holm et al., 1994) and Picea (Persson et al., 1996) oils and limonene, linalool, citronellal and P-citronellol Cymbopogon winterianus)... 

Cineole does possess noted antiviral properties when compared to the common essential oil components of borneol, citral, geraniol, limonene, linalool, menthol, and thymol only that of euge-nol was greater (Bourne et ah, 1999). However, in comparison to the potent thujone, the antiviral potential of 1,8-cineole was considered relatively low (Sivropoulou et al., 1997). 

P pinene, myristicin 1,8 Cineole, a-pinene, limonene, linalool, myrtenol... 

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