octanal

[′äk·tə‚nal]

(organic chemistry)

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octyl aldehyde

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Monoterpene hydrocarbons (P-cymene, myrcene, [gamma]-terpinene, limonene, terpinolene, and (Z)-[beta]-ocimene), oxygenated monoterpenes (carvacrol methyl ether, 2,5-dimethoxy-p-cymene, trans-chrysanthenyl acetate, cis-chrysanthenyl acetate, and ferulagone), aldehydes (like 2,3,6-trimethylbenzaldehyde, (E)-2-decenal, and octanal), alkane derivatives (hexadecanoic acid), sesquiterpene hydrocarbons ([alpha]-humulene, 4,6-guaiadiene, and 7-epi-1,2-dehydrosesquicineole), and oxygenated sesquiterpenes (like cubenol, humuleneepoxide II, and spathulenol) were the major components of some Ferulago species.

Comparison of the Essential Oils of Ferula orientalis L., Ferulago sandrasica Pesmen and Quezel, and Hippomarathrum microcarpum Petrov and Their Antimicrobial Activity: Ferula orientalis L., Ferulago sandrasica Pesmen ve Quezel ve Hippomarathrum microcarpum Petrov'un Ucucu Yag ve Antimikrobiyal Etkilerinin Karsilastirilmasi

The minor compounds, accounting for 0.01% to 8.5% of the total volatile compounds, included propanal, butanal, 3-methyl butanal, pentanal, heptanal, benzaldehyde, octanal, nonanal, butane, carbon disulfide, 2-butene, n-pentane, hexane, heptane, octane, ethylacetate, 2-butanone, 2,3-butanedione, 3-hydroxy-2-butanone, 2-heptanone, 2,3-octanedione, dimethyl sulfide, ethanol, isopropyl alcohol, 1-pentanol, and 1,3,5-cycloheptatriene.

Comparison of reducing sugar content, sensory traits, and fatty acids and volatile compound profiles of the longissimus thoracis among Korean cattle, Holsteins, and Angus steers

The researchers precisely determined the nature and concentrations of these compounds, and found heptanal, octanal and nonanal, which are known as aldehydes in chemistry, to be emitted at higher levels by children with malaria.

Children with malaria emit specific odour that attracts mosquitoes

Notable amounts of D-limonene, octanal and nonanal were found in the odorous resins.

CHEMISTRY PAPER ABSTRACTS

and only 4 (hexanal, octanal, nonanal, and benzaldehyde) by Thomas [35].

The Influence of Drying Method on Volatile Composition and Sensory Profile of Boletus edulis

The key aroma active compounds in vitamin A and D concentrates were: hexanal, Z-3hexen-1-ol, isoamyl acetate, octanal, limonene, phellandrene, damascone, ionone, cyclocitral and irone.

Identify aroma-active compounds in fluid milk vitamin concentrates

Volatile aldehydes accounted for a substantial fraction of these samples (32.8%), the most abundant being furfural (15.2%), followed by hexanal, (E)-2-heptenal, benzaldehyde, octanal, and heptanal.

Volatile Composition and Enantioselective Analysis of Chiral Terpenoids of Nine Fruit and Vegetable Fibres Resulting from Juice Industry By-Products

Wang, Isolation and Biological Activities of Decanal, Linalool, Valencene, and Octanal from Sweet Orange Oil, J.

Molecular Characterization of Isolated Xanthomonas sp. from Rice Rhizosphere Soil and their Inhibition using Clerodendrum viscosum Vent

However, 11 compounds out of 33 detectable compounds were found at both temperatures (e.g., n-nonane and octanal).

Incident response monitoring technologies for aircraft cabin

salicornia, Ulva lactuca 2012) Tri chlorome thane, Enteromorpha Ace tone, 2 ethyl intestinalis, furan, octane, Ceramium rubrum pentanal, hexanal, (Moore 1977) hepatanl , octanal, nonanal, G.

Biological responses of algal derived sulfated polysaccharides: an emphasis on cancer prophylaxis

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