Vapours of 2-heptanone
and 2-heptanol, isolated from A.
However, non-alcohol green leaf volatiles such as (Z)-3-hexenyl acetate and (E)-2-hexenal did not elicit any responses from the ORNs present in the trichoid sensilla examined in our study, except hexanal and 2-heptanone
, each of which elicited a weak response from ORN A1 (Table 3).
The inhibitory activity of clove is due to the presence of several constituents, mainly eugenol, eugenyl acetate, beta-caryophyllene, 2-heptanone
(Chaieb et al.
Using a method called static headspace multi-capillary column gas chromatography ion mobility spectrometry (SHS-MCC-GC-IMS), the team identified six main VOCs contributing to the smell: butyric acid (strong, rancid butter-like odor), dimethyl disulfide (unpleasant, onion-like odor), dimethyl trisulfide (powerful odor), 2-heptanone
(banana-like fruity odor), 2-nonanone (fruity, floral, fatty, herbaceous odor) and 2-octanone (apple-like odor).
Controlled release of 2-heptanone
using starch gel and polycaprolactone matrices and polymeric films.
The natural anaesthetic is 2-heptanone
(2-H), a compound found in many foods and also secreted by certain insects, but never before understood to have anaesthetic properties.
Scientists found 2-heptanone
(2-H), a natural compound found in many foods as well as insects, in the bite.
The target list MVOCs that were specifically analyzed included 3-methylfuran, 2-methyl-1-propanol, 1-butanol, 3-methyl-2-butanol, 2-pentanol, 3-methyl-1-butanol, dimethyl disulfide, ethyl isobutyrate, 2-hexanone, 2-heptanone
, 5-methyl-3-heptanone, 1-octen-3-ol, 3-octanone, 3-octanol, 2-pentylfuran, 2-octen-1-ol, 2-methoxy-3-1(methylethyl)pyrazine, 2-nonanone, fenchone, 2-methylisoborneol, alpha-terpineol, geosmin, thujopsene, anisole, and isopropyl acetate.
The investigators found ethyl butanoate, ethyl hexanoate, linalool, 2-heptanone
, ionone, 2-heptanol, hexanal, cis-3-hexenol, trans-2-hexenol and furaneol to be the major aroma compounds in Black Diamond.
All of the volatile hips oil compositions for these species were dominated by following components: vitispiran (isomer), [alpha]-E-acaridial, dodecanoic acid, hexadecanoic acid, docosane (C22), _-ionone, 6-methyl-5-hepten-2-one, 2-heptanone
, heptanal, myristic acid and linolic acid.
It has been observed that decanal and 2-undecanone was found in equal proportion and was closely followed by hexadecane while 2-heptanone
was found in the least amount (Fig.
Chemosensory detectability of 1-butanol and 2-heptanone
singly and in binary mixtures.